Find plane of symmetry and centre of symmetry (if possible) in the following compounds.

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Find plane of symmetry and centre of symmetry (if possible) in the following compounds.

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Description : Find plane of symmerty, centre of symmerty and axis of symmetry (if possible) in the following molecules.

Last Answer : Find plane of symmerty, centre of symmerty and axis of symmetry (if possible) in the following molecules.

Description : Which of the following is a true statement? (a) All chiral molecules possess a plane of symmetry. (b) All achiral molecules are meso. (c) All molecules which possess a single asymmetric center of the S configuration are levorotatory. (d) A mixture of achiral compounds will be optically inactive

Last Answer : A mixture of achiral compounds will be optically inactive

Description : 2-Butanol is optically active because it contains : (a) an asymmetric carbon (b) a plane of symmetry (c) a hydroxyl group (d) a centre of symmetry

Last Answer : (a) an asymmetric carbon

Description : A meso compound : (a) is an achiral molecule which contains chiral carbons (b) contains a plane of symmetry or a centre of symmetry (c) is optically inactive (d) is characterized by all of the above

Last Answer : ) is characterized by all of the above

Description : A molecule is said to be chiral (a) if it contains plane of symmetry (b) if it contains centre of symmetry (c) if it cannot be superimposed on its mirror image (d) if it can be superimposed on its mirror image

Last Answer : if it cannot be superimposed on its mirror image

Description : Which of the following compounds will have `C_(2)` axis of symmetry?

Last Answer : Which of the following compounds will have `C_(2)` axis of symmetry? A. B. C. D.

Description : Which of the following compounds will have `C_(2)` axis of symmetry?

Last Answer : Which of the following compounds will have `C_(2)` axis of symmetry? A. B. C. D.

Description : Which of the following compound posses centre of symmetry?

Last Answer : Which of the following compound posses centre of symmetry? A. B. C. D.

Description : When any plane passing through the central axis of the of the body divides the organism into two identical halves, it is radial symmetry. Which of the

Last Answer : When any plane passing through the central axis of the of the body divides the organism ... ctenophores, echinoderms D. Annelids, arhtropods, housefly

Description : Which of the following compound posses plane of symmetry ?

Last Answer : Which of the following compound posses plane of symmetry ? A. B. C. D.

Description : What kind of symmetry is shown in animals whose body can only be divided in one plane to show mirror images?

Last Answer : bilateral

Description : Which of the following compounds are dimerised due to the formation of 3 centre four electron bond-

Last Answer : Which of the following compounds are dimerised due to the formation of 3 centre four electron bond- A. `BH_(3)` B. ... 3)` C. `AIBr_(3)` D. `AlCl_(3)`

Description : Optically active compounds are capable of (A) Different reactions (B) Rotating plane of polarized light (C) Showing same chemical properties (D) None of these

Last Answer : Answer : B

Description : Consider (R)- and (S)-2-butanol. Which physical property distinguishes the two compounds? (a) melting point (b) solubility in common solvents (c) Rotation of plane-polarized light (d) Infrared spectrum

Last Answer : Rotation of plane-polarized light

Description : Which of the statements is false regarding chiral compounds? (a) rotate the plane of polarized light (b) have cis and trans isomers (c) exist as enantiomers (d) can be detected with a polarimeter

Last Answer : have cis and trans isomers

Description : The centre of gravity of a plane lamina will not be at its geometrical centre if it is a a.Square b.Equilateral triangle c.Circle d.Rectangle e.Right angled triangle

Last Answer : e. Right angled triangle

Description : A current `-` carrying circular loop of radius `R` is placed in the `XY-` plane with centre at the origin. Half of the loop with `xgt0` is now bent so

Last Answer : A current `-` carrying circular loop of radius `R` is placed in the `XY-` plane with centre at the origin. ... B at (0,0,z), z gt gt R is unchanged

Description : Centre of pressure of a plane surface of arbitrary shape immersed vertically in a static mass of fluid (A) Lies above the centroid of the plane surface (B) Is independent of the specific weight of the fluid (C) Is different for different fluids (D) Is at the centroid of the plane surface

Last Answer : (B) Is independent of the specific weight of the fluid

Description : The real image of an object formed by the objective must lie (A) In the plane of cross hairs (B) At the centre of the telescope (C) At the optical centre of the eye-piece (D) Anywhere inside the telescope

Last Answer : (A) In the plane of cross hairs

Description : The centre of percussion of a solid cylinder of radius r resting on a horizontal plane will be  (A) r/2  (B) 2r/3  (C) r/A (D) 3r/2 

Last Answer : (D) 3r/2 

Description : In a beam, the neutral plane  (A) May be its centre  (B) Passes through the C.G. of the area of cross-section  (C) Does not change during deformation  (D) None of these 

Last Answer : (C) Does not change during deformation

Description : The C.G. of a plane lamina will not be at its geometrical centre in the case of a  (A) Right angled triangle  (B) Equilateral triangle  (C) Square  (D) Circle

Last Answer : (A) Right angled triangle 

Description : 0 Pick up the correct statement from the following: (A) The point through which the resultant of the shear stresses passes is known as shear centre (B) In the standard rolled channels, the shear centre ... horizontal plane and away from the C.G., outside of the leg projection (D) All the above

Last Answer : (D) All the above

Description : In a singly reinforced beam (A) Compression is borne entirely by concrete (B) Steel possesses initial stresses when embedded in concrete (C) Plane sections transverse to the centre line ... Elastic moduli for concrete and steel have different values within the limits of deformation of the beam

Last Answer : Answer: Option C

Description : For a floating body to be in equilibrium (A) Meta centre should be above e.g . (B) Centre of buoyancy and e.g. must lie on same vertical plane (C) A righting couple should be formed (D) All of the above

Last Answer : Answer: Option D

Description : In which year, the two aero plane were crashed in twin building of world trade centre

Last Answer : 2001

Description : 1. Which is the gas usually filled in the electric bulb? 2. What is an intrusion of magma along a bedding plane is called? 3. Of which metal was the The famous figure of a dancing girl ... alloys is used for making magnets? 20. By which bank are the central banking functions in India performed?

Last Answer : Answer : 1. Nitrogen 2. Batholith 3. Bronze 4. Mahabalipuram 5. UTI-II 6. Xylem vessel system 7. China 8. Introduction of Dyarchy 9. Home Affairs 10. Charles H. Townes 11. Russia 12. Oxygen ... . Euclyptus 16. The Estimates Committee 17. Yangtze delta 18. Udayin 19. Alnico 20. Reserve Bank of India

Description : Define the terms: (i) Centre of vision (ii) Picture plane 

Last Answer : (i) Centre of vision The orthographic projection of the station point on the picture plane is called as centre of vision or principal vanishing point.  (ii) Picture plane An imaginary transparent plane set up between the observer’s eye and the object is called as picture plane. 

Description : Can you find the axis of symmetry of the graph of y = arctan(x) + arctan(6 - x)

Last Answer : answer:We can start by finding the vertex. So when does dy/dx=0? dy/dx = 1/(1+x^2) - 1/(1+(6-x)^2) = 0. Note that when x=3, this equation is true. So, the line of ... This graph is parabolic, and therefore has only one vertex. 2) This graph is symmetric. This could also be proved using derivatives.

Description : Creative ways to teach young children about symmetry?

Last Answer : Mirrors come to mind, as do scales. You could always do the snowflake cut-out technique where you fold a piece of paper several times, cut out shapes and then unfold. This could show radial ... more advanced than what you're going for, but it helps illustrate the underlying concept of symmetry).

Description : Is there a general rule of symmetry in mathematics and science (see details)?

Last Answer : I think what you’re getting at is solving simultaneous linear algebraic expressions.

Description : Can the perspective of symmetry make high school geometry more interesting?

Last Answer : Oh boy. That, like most math, made my brain hurt. I am so not a math person. What made me love geometry was proofs. I loved the neat way everything fit.

Description : Biologically, why does a large percentage of nature have symmetry?

Last Answer : There might be a cosmological reason. Symmetry “broke” this way during the Big Bang.

Description : Are you a numbers person? Do you like order of numbers or symmetry in them?

Last Answer : I always take some sort of perverse pleasure rounding gas or restaurant tabs to whole bills and seeing a line of single or repeating numbers on odometers. I liked more than seems necessary ... account which was nothing but a simple string of predictably incremental numbers pleased me to no end.

Description : How would you define symmetry?

Last Answer : That is why symmetry has multiple defintions/considerations, because there are so many different cases. Is it the reflexive property? Or is it rotational? I’m not sure there is a concise definition. I’d be curious to know how many definitions of symmetry there are in the dictionary.

Description : Different types of symmetry seen in flower. -Biology

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Description : How the symmetry of a flower is determined? -Biology

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Description : What is bilateral symmetry in biology? -Biology

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Description : What is bilateral symmetry in biology? -Biology

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Description : What is the axis of symmetry of f=x^2-16?

Last Answer : 18

Description : What is Symmetry ?

Last Answer : If any two variables of a quantity with two or more variables have the same amount of space, then that quantity is called a symmetrical quantity.

Description : What is symmetry ?

Last Answer : In biology, homogeneity is the distribution of imitation body parts or shapes within an organism. Symmetry in nature and biology is always approximate. For example , the leaves of plants - considered ... radial symmetry , formed one of the four branches of Georges Cuvier's animal kingdom taxonomy.

Description : What does symmetry mean ?

Last Answer : : Symmetry is usually a means of dividing living things into different classes.

Description : What is symmetry ?

Last Answer : The process of dividing an organism evenly along an axis is called symmetry.

Description : What is symmetry ?

Last Answer : : Symmetry refers to the position of a duplicate or similarly shaped part on either side of the midline of an animal. Animals whose bodies can be divided into equal parts along any axis ... are called symmetrical animals . Animals that do not have such divisions are called asymmetrical animals .

Last Answer : of the circle Symmetry Circle A Ideal Symmetrical Image. To the circle His Of the center Subject Any In the corner Or Any Towards Turned around Of Of location Change Understand Goes No. ... the circle Centrifugal Any Line Of Symmetry Line. So Of the circle Innumerable Symmetry Line There are

Last Answer : Symmetry Yes Any To the object Reflection , rotation , ascending Method Etc. Miscellaneous Transformation Process Through Of the object Same ( unchanged ) size, Shape Showing. This A Required Geometric ... trees Leaves , flowers , beehives , houses , tables , chairs Everything In Symmetry Exists.

Description : Radial symmetry is found in the flowers of

Last Answer : Radial symmetry is found in the flowers of A. Pisum B. Cassia C. Brassica D. Trifolium

Description : Assertion : Annelids, arthropods, and molluscs are protostomial coelomates . Reason : All the three phyla include members with bilateral symmetry and

Last Answer : Assertion : Annelids, arthropods, and molluscs are protostomial coelomates . Reason : All the three ... . If both Assertion and Reason are false.