An organic compound must contain?

An organic compound must contain?
by

1 Answer

Answer :

Carbon
by

Related questions

An organic compound contain 69% carbon and 4.8% hydrogen, the remaining being oxygen. Calculate the masses of carbon dioxide and water produced when 0.20g of this substance is subjected to complete combustion.

Description : An organic compound contain 69% carbon and 4.8% hydrogen, the remaining being oxygen. Calculate the masses of carbon dioxide and water produced when 0.20g of this substance is subjected to complete combustion.

Last Answer : Calculation of mass of CO2 produced: Mass of compound =0.20g %C =12 x C 69=12*mass of CO2 formed*100/44*0.2 Mass of CO2 formed =69*44*.2/12*100 = 0.506g Similarly, % H =2* mass of H2Oformed*100/18* ... compound 4.8=2* mass of H2Oformed*100/18* 0.2 Mass of H2Oformed =4.8*18*0.2/2*100 =0.0864g

An optically active compound (a) must contain atleast four carbons (b) when in solution rotate the plane of polarized light (c) must always contain an asymmetric carbon atom (d) in solution always give a negative reading in polarimeter

Description : An optically active compound (a) must contain atleast four carbons (b) when in solution rotate the plane of polarized light (c) must always contain an asymmetric carbon atom (d) in solution always give a negative reading in polarimeter

Last Answer : when in solution rotate the plane of polarized light

(3) They are not easily combustible Explanation: Typical organic compounds are combustible by nature as they contain carbon. Organic compounds mostly consist of carbon, hydrogen, halogen, and phosphorus.

Description : (3) They are not easily combustible Explanation: Typical organic compounds are combustible by nature as they contain carbon. Organic compounds mostly consist of carbon, hydrogen, halogen, and phosphorus.

Last Answer : Which of the process is known as nitrification? (1) Reaction of Nitrogen Monoxide with oxygen to form nitric acid (2) Reaction of nitrogen dioxide with water to form nitric acid (3) Conversion of ammonia to nitrites (4) Conversion of nitrite to nitric oxide

Pick up the incorrect statement from the following: A. The process of decomposing the organic matter under controlled anaerobic conditions, is called sludge digestion B. Sludge digestion is carried out in sludge tank C. The gases produced in sludge digestion process, contain 75% carbon dioxide D. The gases produced in sludge digestion process, contain 75% methane

Description : Pick up the incorrect statement from the following: A. The process of decomposing the organic matter under controlled anaerobic conditions, is called sludge digestion B. Sludge digestion is carried ... contain 75% carbon dioxide D. The gases produced in sludge digestion process, contain 75% methane

Last Answer : ANS: C

Part of the insulation of practically all electrical machinery is in the form of organic compounds which contain some amount of ______________. A. asbestos B. water C. fibre D. plastic

Description : Part of the insulation of practically all electrical machinery is in the form of organic compounds which contain some amount of ______________. A. asbestos B. water C. fibre D. plastic

Last Answer : Answer: B

Waste/polluted water discharged from electroplating, blast furnace and coal mining industries contain mainly __________ substances. (A) Radioactive (B) Organic (C) Inorganic (D) None of these

Description : Waste/polluted water discharged from electroplating, blast furnace and coal mining industries contain mainly __________ substances. (A) Radioactive (B) Organic (C) Inorganic (D) None of these

Last Answer : (C) Inorganic

Organic chemistry involves molecules that contain which element? a. carbon c. oxygen b. nitrogen d. calcium

Description : Organic chemistry involves molecules that contain which element? a. carbon c. oxygen b. nitrogen d. calcium

Last Answer : a. carbon

Ketones are organic compounds. Name the functional group that all ketone molecules contain.

Description : Ketones are organic compounds. Name the functional group that all ketone molecules contain.

Last Answer : ANSWER: CARBONYL GROUP pr C DOUBLE BOND O

Choose the incorrect statement pertaining to organic compounds (1) They have low melting and boiling points (2) They do not dissolve in water (3) They are not easily combustible (4) They contain mainly carbon and hydrogen

Description : Choose the incorrect statement pertaining to organic compounds (1) They have low melting and boiling points (2) They do not dissolve in water (3) They are not easily combustible (4) They contain mainly carbon and hydrogen

Last Answer : They are not easily combustible

Urea is widely used as a fertilizer because it (a) is an organic compound (b) contains very high amounts of nitrogen (c) is soluble in water (d) mixes easily with soil

Description : Urea is widely used as a fertilizer because it (a) is an organic compound (b) contains very high amounts of nitrogen (c) is soluble in water (d) mixes easily with soil

Last Answer : Ans:(b)

Which organic compound have the functional group OH?

Description : Which organic compound have the functional group OH?

Last Answer : Alcohol

Which is the first organic compound ar- tificially prepared?

Description : Which is the first organic compound ar- tificially prepared?

Last Answer : Urea

The organic compound which contains chlorine?

Description : The organic compound which contains chlorine?

Last Answer : DDT; BHC; Chloroform; Freon

The less reactive part of an organic compound is the

Description : The less reactive part of an organic compound is the

Last Answer : alkyl/aryl part.

The active part of an organic compound is the

Description : The active part of an organic compound is the

Last Answer : functional group.

An example of an organic compound present in our food is

Description : An example of an organic compound present in our food is

Last Answer : starch.

Friedrich Wohler prepared the organic compound

Description : Friedrich Wohler prepared the organic compound

Last Answer : urea.

The first organic compound which was synthesized from inorganic compound was

Description : The first organic compound which was synthesized from inorganic compound was

Last Answer : urea.

Which was the first organic compound to be prepared?

Description : Which was the first organic compound to be prepared?

Last Answer : In 1828 Friedrich Wohler prepared urea, a typical product of animal metabolism by heating an aqueous solution of an inorganic compound ammonium cyanate which is obtained from non-living material.

Rate of evaporation of petrol is greater than that of water at room temperature because: A. petrol molecules do not have any hydrogen bond (Answer) B. petrol is an organic compound C. water molecules have small size D. petrol molecules have greater size

Description : Rate of evaporation of petrol is greater than that of water at room temperature because: A. petrol molecules do not have any hydrogen bond (Answer) B. petrol is an organic compound C. water molecules have small size D. petrol molecules have greater size

Last Answer : A. petrol molecules do not have any hydrogen bond (Answer)

In organic compound, halogens are estimated by which method? -General Knowledge

Description : In organic compound, halogens are estimated by which method? -General Knowledge

Last Answer : The answer is 'Carius method'

In organic compound, halogens are estimated by which method? -General Knowledge

Description : In organic compound, halogens are estimated by which method? -General Knowledge

Last Answer : answer:

Why wood is an organic compound ?

Description : Why wood is an organic compound ?

Last Answer : Wood is Cellulose ( C6H10O5) n Wood is an organic compound as it contains carbon.

What is Chakraic Organic Compound ?

Description : What is Chakraic Organic Compound ?

Last Answer : Organic compounds in which only carbon atoms are joined together or other elements such as oxygen , nitrogen , sulfur, etc. are added to the carbon to form a cycle are called cyclic organic compounds.

A way to know if a compound is organic or inorganic. Please give a little detail ?

Description : A way to know if a compound is organic or inorganic. Please give a little detail ?

Last Answer : A compound will be considered organic only when carbon is present in the compound. The compound will be either hydrocarbons , or a compound produced by reaction from hydrocarbons. Those who do not have these two characteristics are inorganic.

Which scientist prepares organic compound urea by heating inorganic compound ammonium cyanate ?

Description : Which scientist prepares organic compound urea by heating inorganic compound ammonium cyanate ?

Last Answer : Friedrich Voller.

What is the name of the first organic compound prepared from inorganic compounds ?

Description : What is the name of the first organic compound prepared from inorganic compounds ?

Last Answer : The first organic compound made from inorganic compound is called urea.

What is Free Chain Organic Compound ?

Description : What is Free Chain Organic Compound ?

Last Answer : Organic compounds that have free carbon atoms at the edges are called free chain organic compounds.

In the process of photosynthesis, green plants convert solar energy into chemical energy and first bind to which organic compound ?

Last Answer : Green plants convert solar energy into chemical energy in the process of photosynthesis and first bind ATP, NADPH in organic compounds.

How can an organic compound exist without single bonds between the carbons?

Description : How can an organic compound exist without single bonds between the carbons?

Last Answer : This is a question much asked on the internet which leads me to believe it is a homework question. I do not believe in just giving students the answer as that would be ... /quantico/qmhs/homeworkHotline/documents/elementsoflivingthings.pdf read the pages and find your answer there. Good luck!

In an organic compound of molar mass `108 gm mol^-1 C, H and N` atoms are presents in `9 : 1 : 3.5` by mass. Molecular can be

Description : In an organic compound of molar mass `108 gm mol^-1 C, H and N` atoms are presents in `9 : 1 : 3.5` by mass. Molecular can be

Last Answer : In an organic compound of molar mass `108 gm mol^-1 C, H and N` atoms are presents in `9 : 1 : 3.5` by mass. ... (5)H_(6)N_(3)` D. `C_(4)H_(18)N_(3)`

44 g of a sample of organic compound on complet combustion gives 88 g `CO_(2)` and 36 g of `H_(2)O` . The molecular formula of the compound may be :-

Description : 44 g of a sample of organic compound on complet combustion gives 88 g `CO_(2)` and 36 g of `H_(2)O` . The molecular formula of the compound may be :-

Last Answer : 44 g of a sample of organic compound on complet combustion gives 88 g `CO_(2)` and 36 g of `H_(2)O` . The ... . `C_(2)H_(4)O` D. `C_(3)H_(6)O`

The structure of isobutyl group in an organic compound is

Description : The structure of isobutyl group in an organic compound is

Last Answer : The structure of isobutyl group in an organic compound is A. `CH_(3)-underset(CH_(3))underset(|)overset(CH_(3)) ... . `CH_(3)CH_(2)CH_(2)CH_(2^(-))`

Organic compounds sometimes adjust their electronic as well as steric structure to attain stability. Among the following, the compound having highest

Description : Organic compounds sometimes adjust their electronic as well as steric structure to attain stability. Among the following, the compound having highest

Last Answer : Organic compounds sometimes adjust their electronic as well as steric structure to attain stability. Among the following, ... moment is : A. B. C. D.

An organic compound ("X") is a disubstituted benzene containing 77.8% carbon and 7.4 % hydrogen. Heating an alkaline solution of "X" with chloroform g

Description : An organic compound ("X") is a disubstituted benzene containing 77.8% carbon and 7.4 % hydrogen. Heating an alkaline solution of "X" with chloroform g

Last Answer : An organic compound ("X") is a disubstituted benzene containing 77.8% carbon and 7.4 % hydrogen. Heating an alkaline ... "Z". "Z" is A. B. C. D.

An organic compound A,`C_(5)H_(8)O` reacts with `H_(2)O, NH_(3)` and `CH_(3)COOH` as described below A is

Description : An organic compound A,`C_(5)H_(8)O` reacts with `H_(2)O, NH_(3)` and `CH_(3)COOH` as described below A is

Last Answer : An organic compound A,`C_(5)H_(8)O` reacts with `H_(2)O, NH_(3)` and `CH_(3)COOH` as described ... 2))underset(||)(C)-underset(H)underset(|)(C)=O`

After completion of the reactions (I and II ), the organic compound (s) in the reactions mixtures is (are )

Description : After completion of the reactions (I and II ), the organic compound (s) in the reactions mixtures is (are )

Last Answer : After completion of the reactions (I and II ), the organic compound (s) in the reactions mixtures is ( ... : R , acetone and reaction II: S , acetone

For the estimation of nitrogen, 1.4 g of an organic compound was digested by Kjeldahl method and the evolved ammonia acid absorbed in 60 mL of `M/10`

Description : For the estimation of nitrogen, 1.4 g of an organic compound was digested by Kjeldahl method and the evolved ammonia acid absorbed in 60 mL of `M/10`

Last Answer : For the estimation of nitrogen, 1.4 g of an organic compound was digested by Kjeldahl method and the evolved ammonia ... ` B. `10%` C. `3%` D. `5%`

An organic compound containing one oxygen gives red colour with cerric ammonium nitrate solution , decolourise alkaline `KMnO_(4)` , respond iodoform

Description : An organic compound containing one oxygen gives red colour with cerric ammonium nitrate solution , decolourise alkaline `KMnO_(4)` , respond iodoform

Last Answer : An organic compound containing one oxygen gives red colour with cerric ammonium nitrate solution , decolourise alkaline ... underset(||)(O)-CH_(3)` D.

A mixture of two organic compound gives red coloured precipitate with cuprous chloride and silver mirror on heating with Zn and `NH_(4)Cl` followed by

Description : A mixture of two organic compound gives red coloured precipitate with cuprous chloride and silver mirror on heating with Zn and `NH_(4)Cl` followed by

Last Answer : A mixture of two organic compound gives red coloured precipitate with cuprous chloride and silver mirror on heating ... mixture contains : A. B. C. D.

Ammonium molybdate is used for detection of which element in organic compound :

Description : Ammonium molybdate is used for detection of which element in organic compound :

Last Answer : Ammonium molybdate is used for detection of which element in organic compound : A. C B. N C. P D. S

When an organic compound is present in aqueous medium and is less soluble in any organic solvent, then it is separated by `:`

Description : When an organic compound is present in aqueous medium and is less soluble in any organic solvent, then it is separated by `:`

Last Answer : When an organic compound is present in aqueous medium and is less soluble in any organic ... B. distillation C. chromatography D. sublimation

Carbon and hydrogen are normally detected by strongly heating the organic compound with

Description : Carbon and hydrogen are normally detected by strongly heating the organic compound with

Last Answer : Carbon and hydrogen are normally detected by strongly heating the organic compound with A. FeO B. CaO C. CuO D. MnO

An organic compound (A) on reduction gives a compound (B) which on reaction with `CHCI_(3)` and `NaOH` form (C). The compound (C) on catalytic reducti

Description : An organic compound (A) on reduction gives a compound (B) which on reaction with `CHCI_(3)` and `NaOH` form (C). The compound (C) on catalytic reducti

Last Answer : An organic compound (A) on reduction gives a compound (B) which on reaction with `CHCI_(3)` and `NaOH` form (C ... . The compound (A) is: A. B. C. D.

Assertion (A): Ethyl alcohol is soluble in organic solvents Reason(R): Calcium chloride can form an addition compound with ethyl alcohol

Description : Assertion (A): Ethyl alcohol is soluble in organic solvents Reason(R): Calcium chloride can form an addition compound with ethyl alcohol

Last Answer : Assertion (A): Ethyl alcohol is soluble in organic solvents Reason(R): Calcium chloride can form an addition ... is false D. A is false but R is true

Two organic compound A and B react with sodium metal and release `H_(2)` gas. A and B react with each other to give ethyl acetate. The A and B are

Description : Two organic compound A and B react with sodium metal and release `H_(2)` gas. A and B react with each other to give ethyl acetate. The A and B are

Last Answer : Two organic compound A and B react with sodium metal and release `H_(2)` gas. A and B react with each other ... (3)OH` D. `CH_(3)COOH " and " HCOOH`

Is C80H160O an organic compound?

Description : Is C80H160O an organic compound?

Last Answer : YES, it is.

Is Ca(OH)2 am organic compound?

Description : Is Ca(OH)2 am organic compound?

Last Answer : Nope... it is not.

What is the maximum number of atoms that a hydrogen atoms can bond with an organic compound?

Description : What is the maximum number of atoms that a hydrogen atoms can bond with an organic compound?

Last Answer : Just one.

What is the Maximum number of atoms that hydrogen atoms can bond with an organic compound?

Description : What is the Maximum number of atoms that hydrogen atoms can bond with an organic compound?

Last Answer : Just one.