A Match the formulae in group A with appropriate names from group B-Group A - CH 3 COOH - CH 3 CHO - CH 3 OHGroup B- Ethanol- Methanol- Ethanal- Ethanoic acidb Draw the structure of butanoic acid-c What is the IUPAC name of acetic acid-

(a) Sl.No Group A Group B 1. CH3COOH Ethanoic acid 2. CH3CHO Ethanal 3. CH3OH Methanol (b) St ...

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Standard X

Chemistry

Nomenclature

a Match the f...

Question

(a) Match the formulae in group A with appropriate names from group B:
Group A: CH₃COOH, CH₃CHO, CH₃OH
Group B: Ethanol, Methanol, Ethanal, Ethanoic acid
(b) Draw the structure of butanoic acid.
(c) What is the IUPAC name of acetic acid?

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Solution

(a)

Sl.No Group A Group B

1. CH₃COOH Ethanoic acid

2. CH₃CHO Ethanal

3. CH₃OH Methanol

(b) Structure of butanoic acid (C₃H₇COOH) is as follows:

(c) The IUPAC name of acetic acid (CH₃COOH) is ethanoic acid.

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Name the functional group of the product formed when ethanol reacts with ethanoic acid.

Ethane, Ethene, Ethanoic acid, Ethyne, Ethanol

From the above, name
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(b) The compound with –COOH as the part of its structure.
(c) Homologue of homologous series with general formula $C_{n} H_{2 n}$ .

The IUPAC name of CH₃CH₂CH₂COOH is:

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Sl.No	Group A	Group B
1.	CH₃COOH	Ethanoic acid
2.	CH₃CHO	Ethanal
3.	CH₃OH	Methanol

(a) Match the formulae in group A with appropriate names from group B: Group A: CH3COOH, CH3CHO, CH3OH Group B: Ethanol, Methanol, Ethanal, Ethanoic acid (b) Draw the structure of butanoic acid. (c) What is the IUPAC name of acetic acid?

(a) Sl.No Group A Group B 1. CH3COOH Ethanoic acid 2. CH3CHO Ethanal 3. CH3OH Methanol (b) Structure of butanoic acid (C3H7COOH) is as follows: (c) The IUPAC name of acetic acid (CH3COOH) is ethanoic acid.

(a) Match the formulae in group A with appropriate names from group B:
Group A: CH₃COOH, CH₃CHO, CH₃OH
Group B: Ethanol, Methanol, Ethanal, Ethanoic acid
(b) Draw the structure of butanoic acid.
(c) What is the IUPAC name of acetic acid?

(a)

Sl.No Group A Group B

1. CH₃COOH Ethanoic acid

2. CH₃CHO Ethanal

3. CH₃OH Methanol

(b) Structure of butanoic acid (C₃H₇COOH) is as follows:

(c) The IUPAC name of acetic acid (CH₃COOH) is ethanoic acid.