An organic compound having the molecular formula C₃H₆O can exist in the form of two isomers A and B having different functional groups. The isomer A is a liquid which is used as a solvent for nail polish. The isomer B is also a liquid. An aqueous solution of one of the lower homologues of B is used for preserving biological specimens in the laboratory

(a) What is compound A?
(b) Write the electron-dot structure of A.
(c) What is compound B?
(d) Write the electron-dot structure of B.
(e) Name the lower homologue of compound B which is used in preserving biological specimens.

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Solution

(a) The isomer A is propanone (acetone).
(b) The electron-dot structure of propanone is:

(c) The isomer B is propanal.
(d)The electron-dot structure of propanal is:

(e) Methanal or formaldehyde is the lower homologue of compound B, which is used to preserve biological specimens.

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An organic compound having the molecular formula $C_{3} H_{6} O$ can exist in the form of two isomers A and B having different functional groups. The isomer A is a liquid which is used as a solvent for nail polish. The isomer B is also a liquid. An aqueous solution of one of the lower homologues of B is used for preserving biological specimens in the laboratory
(a) What is compound A?
(b) Write the electron-dot structure of A.
(c) What is compound B?
(d) Write the electron-dot structure of B.
(e) Name the lower homologue of compound B which is used in preserving biological specimens.

(a) Define the term 'isomers'.

(b) Draw two possible isomers of the compound with molecular formula $C_{3} H_{6} O$ and write their names.

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Q. Which of the following organic compound is used to preserve biological specimen?

Q. (a) Write two features of carbon which lead to form huge number of compounds. Write the nature of bond in organic compounds.
(b) Give the formula of two higher homologues of ethane.
(c) Draw the electron dot structure of ethane.

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(a) The isomer A is propanone (acetone). (b) The electron-dot structure of propanone is: (c) The isomer B is propanal. (d)The electron-dot structure of propanal is: (e) Methanal or formaldehyde is the lower homologue of compound B, which is used to preserve biological specimens.

(a) The isomer A is propanone (acetone).
(b) The electron-dot structure of propanone is:

(c) The isomer B is propanal.
(d)The electron-dot structure of propanal is:

(e) Methanal or formaldehyde is the lower homologue of compound B, which is used to preserve biological specimens.