How is the number of bonds carbon can make related to its ability to form moleculeswith many different shapes?

How is the number of bonds carbon can make related to its ability to form moleculeswith many different shapes?
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Catenation is a property of the carbon atom which describes its ability to (a) bond with other carbon atoms (b) form double and triple bonds (c) exist in plant and animal form (d) form bonds in its ground state

Description : Catenation is a property of the carbon atom which describes its ability to (a) bond with other carbon atoms (b) form double and triple bonds (c) exist in plant and animal form (d) form bonds in its ground state

Last Answer : bond with other carbon atoms

Which of the following is true? Single layer associative neural networks do not have the ability to: (i) perform pattern recognition (ii) find the parity of a picture (iii)determine whether two or more shapes in a picture are connected or not a) (ii) and (iii) are true b) (ii) is true c) All of the mentioned d) None of the mentioned

Description : Which of the following is true? Single layer associative neural networks do not have the ability to: (i) perform pattern recognition (ii) find the parity of a picture (iii)determine whether two or more shapes in ... ) are true b) (ii) is true c) All of the mentioned d) None of the mentioned

Last Answer : a) (ii) and (iii) are true

Which of the following is true? Single layer associative neural networks do not have the ability to: (i) perform pattern recognition (ii) find the parity of a picture (iii)determine whether two or more shapes in a picture are connected or not a) (ii) and (iii) are true b) (ii) is true c) All of the mentioned d) None of the mentioned

Description : Which of the following is true? Single layer associative neural networks do not have the ability to: (i) perform pattern recognition (ii) find the parity of a picture (iii)determine whether two or more shapes in a ... ) are true b) (ii) is true c) All of the mentioned d) None of the mentioned

Last Answer : a) (ii) and (iii) are true

What property of low-molecular weight aldehydes and ketones accounts for the magnitude of their boiling points? (a) The ability to form strong H-bonds between their molecules. (b) The ability of the carbonyl oxygen to form H-bonds with other carbonyl groups. (c) The ability of the polar carbonyl group to attract other polar molecules. (d) The ability of the carbonyl group to attract electrophiles and form bonds.

Description : What property of low-molecular weight aldehydes and ketones accounts for the magnitude of their boiling points? (a) The ability to form strong H-bonds between their molecules. (b) The ability of ... other polar molecules. (d) The ability of the carbonyl group to attract electrophiles and form bonds.

Last Answer : The ability of the polar carbonyl group to attract other polar molecules.

Cast iron (A) Is obtained by purifying pig iron (B) Is manufactured in required shapes (C) May contain 2 to 5 per cent of carbon with other impurities (D) All the above

Description : Cast iron (A) Is obtained by purifying pig iron (B) Is manufactured in required shapes (C) May contain 2 to 5 per cent of carbon with other impurities (D) All the above

Last Answer : Answer: Option D

The triple bond between the carbon atoms causes acetylene, C2H2, to have which of the following shapes? w) trigonal planar (pron: try-gon-al) x) linear y) tetrahedral z) trigonal bipyramidal

Description : The triple bond between the carbon atoms causes acetylene, C2H2, to have which of the following shapes? w) trigonal planar (pron: try-gon-al) x) linear y) tetrahedral z) trigonal bipyramidal

Last Answer : ANSWER: X -- LINEAR

The figure shows the front view of a convex lens, which originally had only one edge. Five holes of different shapes, namely triangle, square, pentagon, hexagon and circle, were drilled through it at points P, Q, R, S and T in such a way that the holes were parallel to each other, perpendicular to the edge and all the holes were still within the lens edge. What is the total number of edges in the lens after the holes were drilled?

Description : The figure shows the front view of a convex lens, which originally had only one edge. Five holes of different shapes, namely triangle, square, pentagon, hexagon and circle, were drilled through it at points P ... . What is the total number of edges in the lens after the holes were drilled? 

Last Answer : 57

I always follow you around, everywhere you go at night. I look very bright to people, but I can make the sun dark. I can be in many different forms and shapes. What am I? -Riddles

Description : I always follow you around, everywhere you go at night. I look very bright to people, but I can make the sun dark. I can be in many different forms and shapes. What am I? -Riddles

Last Answer : The moon!

A sulphate salt of group 2 element of the periodic table is white ,soft substance which can be moulded into different shapes by making its dough.Identify the salt . (a) CaSO4.1/2 H2O (b) CaSO4.2H2O (c) 2CaSO4. 1⁄2 H2O (d)CaSO4

Description : A sulphate salt of group 2 element of the periodic table is white ,soft substance which can be moulded into different shapes by making its dough.Identify the salt . (a) CaSO4.1/2 H2O (b) CaSO4.2H2O (c) 2CaSO4. 1⁄2 H2O (d)CaSO4

Last Answer : (a) CaSO4.1/2 H2O

Different perspectives on how language shapes identity?

Description : Different perspectives on how language shapes identity?

Last Answer : answer:I haven't read the article, and I don't intend to. But just off the top of my head, I have the following thoughts: - from the point of the majority population - for example: in ... Boston English' and Chicago English' as specific subcultures. I can see lots of directions where this would go.

I'm used for a lot of things, I'm used for flowers, plants, food and sometimes for decoration, I come in different colors and shapes and I break if you don't take care of me. What am I? -Riddles

Description : I'm used for a lot of things, I'm used for flowers, plants, food and sometimes for decoration, I come in different colors and shapes and I break if you don't take care of me. What am I? -Riddles

Last Answer : I’m glass.

I have 2 hands for only one use. I come In many different shapes. What am I? -Riddles

Description : I have 2 hands for only one use. I come In many different shapes. What am I? -Riddles

Last Answer : A clock.

You need me to see me,I can be quite pretty;I come in different shades,But no shapes or sizes;What am I? -Riddles

Description : You need me to see me,I can be quite pretty;I come in different shades,But no shapes or sizes;What am I? -Riddles

Last Answer : An eye.

I come in different shapes and sizes. Part of me are curves, others are straight. You can put me anywhere you like, but there is only one right place for me. What am I? -Riddles

Description : I come in different shapes and sizes. Part of me are curves, others are straight. You can put me anywhere you like, but there is only one right place for me. What am I? -Riddles

Last Answer : A Jigsaw Puzzle Piece.

I come in different shapes and sizes. Part of me are curves, others are straight. You can put me anywhere you like, but there is only one right place for me. What am I? -Riddles

Description : I come in different shapes and sizes. Part of me are curves, others are straight. You can put me anywhere you like, but there is only one right place for me. What am I? -Riddles

Last Answer : A Jigsaw Puzzle Piece.

Identify the different shapes of bacterial cells shown in the given figures: Different shapes of bacterial cells

Description : Identify the different shapes of bacterial cells shown in the given figures: Different shapes of bacterial cells

Last Answer : Identify the different shapes of bacterial cells shown in the given figures:

The art of developing the plant or training the plant into different forms or shapes like animals, birds, arches, etc.

Description : The art of developing the plant or training the plant into different forms or shapes like animals, birds, arches, etc.

Last Answer : Ans. Topiary

A clone is a colony of : (1) cells having different shapes (2) cells having similar shape (3) cells having similar genetic constitution (4) cells having different genetic constitutions

Description : A clone is a colony of : (1) cells having different shapes (2) cells having similar shape (3) cells having similar genetic constitution (4) cells having different genetic constitutions

Last Answer : (3) cells having similar genetic constitution Explanation: A clone is a colony of cells having similar genetic constitutions. A clone is a group of identical cells that share a common ancestry, meaning ... (also called a genet), wherein the cells (usually unicellular) also share a common ancestry.

Premature ventricular contractions are considered precursors of ventricular tachycardia when they a) occur at a rate of more than six per minute. When PVCs occur at a rate of more than six per minute they indicate increasing ventricular irritability and are considered forerunners of ventricular tachycardia (VT). b) occur during the QRS complex. PVCs are dangerous when they occur on the T wave. c) have the same shape. PVCs are dangerous when they are multifocal (have different shapes). d) are paired with a normal beat. A PVC that is paired with a normal beat is termed bigeminy.

Description : Premature ventricular contractions are considered precursors of ventricular tachycardia when they a) occur at a rate of more than six per minute. When PVCs occur at a rate of more than six per minute they ... paired with a normal beat. A PVC that is paired with a normal beat is termed bigeminy.

Last Answer : a) occur at a rate of more than six per minute. When PVCs occur at a rate of more than six per minute they indicate increasing ventricular irritability and are considered forerunners of ventricular tachycardia (VT).

A clone is a colony of : (1) cells having different shapes (2) cells having similar shape (3) cells having similar genetic constitution (4) cells having different genetic constitutions

Description : A clone is a colony of : (1) cells having different shapes (2) cells having similar shape (3) cells having similar genetic constitution (4) cells having different genetic constitutions

Last Answer : cells having similar genetic constitution

State with sketch different shapes of Artificial channels. Give the formula for wetted area, wetted perimeter for any two.

Description : State with sketch different shapes of Artificial channels. Give the formula for wetted area, wetted perimeter for any two. 

Last Answer : 1. Rectangular channel: 2. Trapezoidal channel: 3. Circular section: 4.Triangular section:

Which of the following elements can form the great number of covalent bonds? w) carbon x) nitrogen y) oxygen z) sulfur

Description : Which of the following elements can form the great number of covalent bonds? w) carbon x) nitrogen y) oxygen z) sulfur 

Last Answer : ANSWER: Z -- SULFUR

Write the name and structure of a saturated compound in which the carbon atoms are shaped in a ring. Also write the number of bonds present in that compound? -SST 10th

Description : Write the name and structure of a saturated compound in which the carbon atoms are shaped in a ring. Also write the number of bonds present in that compound? -SST 10th

Last Answer : It’s cyclo alkane, it can be any cyclo alkane like cyclo pentane or cyclo hexane.

Will carbon as an atom interact with other atoms to form ionic or covalent bonds?

Description : Will carbon as an atom interact with other atoms to form ionic or covalent bonds?

Last Answer : Carbon as an atom interacts with other atoms to from covalent bonds.

Will carbon as an atom interact with other atoms to form ionic or covalent bonds?

Description : Will carbon as an atom interact with other atoms to form ionic or covalent bonds?

Last Answer : Carbon as an atom interacts with other atoms to from covalent bonds.

In stable organic compounds, carbon will always form (a) 2 bonds (b) 4 bonds (c) 3 bonds (d) 5 bonds

Description : In stable organic compounds, carbon will always form (a) 2 bonds (b) 4 bonds (c) 3 bonds (d) 5 bonds

Last Answer : 4 bonds

Which of the following liabilities are not related to the operating cycle? a. Wages payable b. Accounts payable c. Utilities payable d. Bonds payable

Description : Which of the following liabilities are not related to the operating cycle? a. Wages payable b. Accounts payable c. Utilities payable d. Bonds payable

Last Answer : d. Bonds payable

MICR reads the characters by examining their shapes in _________ form. A. binary B. ASCII C. matrix D. None of the Above

Description : MICR reads the characters by examining their shapes in _________ form. A. binary B. ASCII C. matrix D. None of the Above

Last Answer : C. matrix

Typically proteins do not work in their simple amino acid chain structure but instead fold and form shapes that help in their function. Which of the structures is described as being in alpha helices and beta sheets?

Description : Typically proteins do not work in their simple amino acid chain structure but instead fold and form shapes that help in their function. Which of the structures is described as being in alpha helices and beta sheets?

Last Answer : Secondary Protein Structure

How can this be true? Have a look at the picture. All the lines are straight, the shapes that make up the top picture are the same as the ones in the bottom picture so where does the gap come from? -Riddles

Description : How can this be true? Have a look at the picture. All the lines are straight, the shapes that make up the top picture are the same as the ones in the bottom picture so where does the gap come from? -Riddles

Last Answer : The green triangle has dimensions 2 x 5 and gradient 2 / 5 = 0.4 The red triangle has dimensions 3 x 8 and gradient 3 / 8 = 0.375 Hence the gradient of the green triangle is greater than that of the red triangle.

What shapes can I make with a pasta roller?

Description : What shapes can I make with a pasta roller?

Last Answer : It totally depends on the pasta roller that you have. You can buy one with almost any shape you can imagine.

Which of the following reactions of benzene proves the presence of three carbon-carbon double bonds in it :

Description : Which of the following reactions of benzene proves the presence of three carbon-carbon double bonds in it :

Last Answer : Which of the following reactions of benzene proves the presence of three carbon-carbon double ... of concentrated nitric acid and sulphuric acid

In the anion `HCOO^(-)`, the two carbon-oxygen bonds are found to be equal length. What is the reason for it?

Description : In the anion `HCOO^(-)`, the two carbon-oxygen bonds are found to be equal length. What is the reason for it?

Last Answer : In the anion `HCOO^(-)`, the two carbon-oxygen bonds are found to be equal length. What is ... obtained by removal of a proton from the acid molecule

How many bonds occur between the carbon and nitrogen atoms when drawing the Lewis dot structure for hydrogen cyanide?

Description : How many bonds occur between the carbon and nitrogen atoms when drawing the Lewis dot structure for hydrogen cyanide?

Last Answer : Need answer

Diamond is hard because (a) It has strong covalent bonds (b) Discrete molecules of carbon are held by strong Vander Waal’s forces (c) It involves Van der Waal's forces (d) Covalent bonds are directional unlike ionic bonds

Description : Diamond is hard because (a) It has strong covalent bonds (b) Discrete molecules of carbon are held by strong Vander Waal’s forces (c) It involves Van der Waal's forces (d) Covalent bonds are directional unlike ionic bonds

Last Answer : Ans:(a)

Compounds of carbon having double or triple bonds between their carbon atoms are called (1) Saturated compounds (2) Unsaturated compounds (3) Reactive compounds (4) None of the above

Description : Compounds of carbon having double or triple bonds between their carbon atoms are called (1) Saturated compounds (2) Unsaturated compounds (3) Reactive compounds (4) None of the above

Last Answer : (2) Unsaturated compounds Explanation: Compounds of carbon, which are linked by only single bonds between the carbon atoms are called saturated compounds. Compounds of carbon having double or triple bonds between their carbon atoms are called unsaturated compounds.

Which statement about the structure of benzene is not true? (a) The two Kekule structures of benzene are in equilibrium. (b) The carbon-carbon bond lengths in benzene are greater than the carbon-carbon double bonds in aliphatic compounds. (c) The molecular geometry of benzene is best described as planar. (d) The stability of benzene ring is much greater than the stability of 1,3,5- cycloheptatriene

Description : Which statement about the structure of benzene is not true? (a) The two Kekule structures of benzene are in equilibrium. (b) The carbon-carbon bond lengths in benzene are greater than the carbon- ... (d) The stability of benzene ring is much greater than the stability of 1,3,5- cycloheptatriene

Last Answer : The two Kekule structures of benzene are in equilibrium

Which of the following statements are correct concerning benzene? (a) Benzene is a planar molecule. (b) The six carbon-carbon bonds have the same length. (c) Benzene has alternating single and double bonds. (d) (a) and (b)

Description : Which of the following statements are correct concerning benzene? (a) Benzene is a planar molecule. (b) The six carbon-carbon bonds have the same length. (c) Benzene has alternating single and double bonds. (d) (a) and (b)

Last Answer : (a) and (b)

Which of the following statements about propene, CH3CH=CH2, is correct? (a) All nine atoms lie in the same plane. (b) The compound has a cis and trans isomer. (c) There is a total of eight sigma bonds. (d) All the carbon atoms are sp2 hybridized

Description : Which of the following statements about propene, CH3CH=CH2, is correct? (a) All nine atoms lie in the same plane. (b) The compound has a cis and trans isomer. (c) There is a total of eight sigma bonds. (d) All the carbon atoms are sp2 hybridized

Last Answer : There is a total of eight sigma bonds.

Which of the following statements about ethene, C2H4, is incorrect? (a) The H–C–H bond angles are approximately 109.5°. (b) There is a total of five sigma bonds. (c) The carbon atoms are sp2 hybridized. (d) The H–C–H bond angles are approximately 120°.

Description : Which of the following statements about ethene, C2H4, is incorrect? (a) The H–C–H bond angles are approximately 109.5°. (b) There is a total of five sigma bonds. (c) The carbon atoms are sp2 hybridized. (d) The H–C–H bond angles are approximately 120°.

Last Answer : The H–C–H bond angles are approximately 109.5°.

Carbon-carbon double bonds consist of : (a) one σ bond, one π bond (b) two σ bonds, one π bond (c) one σ bond, two π bonds (d) two σ bonds, two π bonds

Description : Carbon-carbon double bonds consist of : (a) one σ bond, one π bond (b) two σ bonds, one π bond (c) one σ bond, two π bonds (d) two σ bonds, two π bonds

Last Answer : one σ bond, one π bond

Which one of the following pairs is matched correctly? a. Ions - covalent bonds b. Carbon - organic compounds c. Glucose - enzyme d. Thymine - amino acid

Description : Which one of the following pairs is matched correctly? a. Ions - covalent bonds b. Carbon - organic compounds c. Glucose - enzyme d. Thymine - amino acid

Last Answer : b. Carbon - organic compounds

Carbon atoms link together with other carbon atoms in all of the following ways EXCEPT w) networks x) chains y) ionic bonds z) rings

Description : Carbon atoms link together with other carbon atoms in all of the following ways EXCEPT w) networks x) chains y) ionic bonds z) rings

Last Answer : ANSWER: Y -- IONIC BONDS

Which of the following compounds contains both io and covalent bonds? w) Calcium Chloride x) Carbon Dioxide y) Calcium Fluoride z) Calcium Sulfate

Description : Which of the following compounds contains both io and covalent bonds? w) Calcium Chloride x) Carbon Dioxide y) Calcium Fluoride z) Calcium Sulfate

Last Answer : ANSWER: Z -- CALCIUM SULFATE

The angle between any two carbon-hydrogen bonds in a methane molecule is how many degrees?

Description : The angle between any two carbon-hydrogen bonds in a methane molecule is how many degrees?

Last Answer : ANSWER: 109.5 DEGREES 

How does the poet describe its shapes? -English 9th

Description : How does the poet describe its shapes? -English 9th

Last Answer : Even a dangerous and venomous creature like a snake has its fascinating appeal and beauty. The poet says that the snake makes beautiful and graceful shapes. It is mesmerized to see the zig-zag walk of the snake.

Two opposite forces operate in the growth and development of every population. One of them is related to the ability to reproduce at a given rate. The force opposite to it is called (a) fecundity (b) environmental resistances (c) biotic control (d) mortality.

Description : Two opposite forces operate in the growth and development of every population. One of them is related to the ability to reproduce at a given rate. The force opposite to it is called (a) fecundity (b) environmental resistances (c) biotic control (d) mortality.

Last Answer : (b) environmental resistances

What are the essential tight constraint/s related to the design metrics of an embedded system? A. Ability to fit on a single chip B. Low power consumption C. Fast data processing for real-time operations D .All of the above

Description : What are the essential tight constraint/s related to the design metrics of an embedded system? A. Ability to fit on a single chip B. Low power consumption C. Fast data processing for real-time operations D .All of the above

Last Answer : D .All of the above

What are the essential tight constraint/s related to the design metrics of an embedded system? A. Ability to fit on a single chip B. Low power consumption C. Fast data processing for real-time operations D .All of the above

Description : What are the essential tight constraint/s related to the design metrics of an embedded system? A. Ability to fit on a single chip B. Low power consumption C. Fast data processing for real-time operations D .All of the above

Last Answer : D .All of the above 

Are there any inkjet printers that can simultaneously perforate shapes into the paper?

Description : Are there any inkjet printers that can simultaneously perforate shapes into the paper?

Last Answer : This is a paper cutter for PC’s or Mac’s but it doesn’t print at the same time. Silhouette electronic cutting machines.