Question

Write the formula of the acid and the alcohol from which it is formed.
9. Name the process in which rubber is heated with sulphur to remove its stickiness.
10. Write molecular formula of (t) ethanol and (ii) propanoic acid
11. Write the names of functional groups present in (a) ethanol (b) ethanoic acid
12. What is meant by the term functional group?
[Delhi 1
13. Write the IUPAC names of the following:
ACH OH
CH COOH​

Answer 1

Answer:

Functional group in a carbon compound may be defined as an atom or group of atoms or reactive part which is responsible for the characteristic properties of the compounds.

The function group of ethanol(CH

3

CH

2

OH) is alcohol, i.e., −OH group.

The functional group of ethanoic acid(CH

3

COOH) is carboxylic group, i.e., –COOH.

Answer 2

Answer:

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