Carboxylic Acids Mcqs

1.
When – COOH is attached directly to the benzene ring the acid is called

A. Aliphatic

B. Alicyclic

C. Carboxylic

D. Aromatic

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2.
The common name of propane 1 3-dioic is

A. Oxalic acid

B. Aromatic acid

C. Malonic acid

D. Fumaric acid

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3.
The common thing in phthalic acid and oxalic acid is that both are

A. Aromatic

B. Dicarboxylic

C. Hydrocarbons

D. Strong acids

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4.
The irritation caused by red ants bite is due to

A. Lactic acid

B. Formic acid

C. Uric acid

D. Acetic acid

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5.
The acid which is used as ink remover is

A. Oxalic acid

B. Succinic acid

C. Adipic acid

D. Acetic acid

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6.
Which of the following is the strongest acid?

A. Water

B. Formic acid

C. Acetic acid

D. Propanoic acid

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7.
Which acid is the manufacture of synthetic rubber?

A. Acetic acid

B. Formic acid

C. Carbonic acid

D. Benzoic acid

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8.
Acidic amino acids have

A. 2 amino groups and 1 carboxylic group

B. 1 amino and 1 carboxylic groups

C. 2 carboxylic groups and 1 amino group

D. 2 amino and 2 carboxylic groups

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9.
In the formation of Zwitter ions proton goes from

A. Carboxyl to amino group

B. Amino to carboxyl group

C. Amino group only

D. Carboxyl group only

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10.
The term internal salt refers to

A. Acidic character of amino acids

B. Basic character of amino acids

C. Dipolar character of amino acids

D. Non-polar structure of amino acids

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11.
The organic acid that does not has COOH group is

A. Phthalic acid

B. Carbolic acid

C. Maleic acid

D. Succinic acid

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12.
Which one of the following acids is present in lemon juice?

A. Citric acid

B. Benzoic acid

C. Tartaric acid

D. Oxalic acid

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13.
The test which is used for the identification of amino-acids is

A. Ninhydrin test

B. Molisch test

C. Biuretic test

D. Benedict test

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14.
Which one of following amino acid is neither acidic nor a basic in nature?

A. Lysine

B. Histidine

C. Proline

D. Glutamic acid

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15.
Carboxylic acid reacts with ammonia to form ammonium salts which on heating produces

A. CO2

B. Alkane

C. Ester

D. Acidamide

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General Subjects

Business

Computer MCQS

Sciences MCQS

1. When – COOH is attached directly to the benzene ring the acid is called

Answer & Solution

2. The common name of propane 1 3-dioic is

Answer & Solution

3. The common thing in phthalic acid and oxalic acid is that both are

Answer & Solution

4. The irritation caused by red ants bite is due to

Answer & Solution

5. The acid which is used as ink remover is

Answer & Solution

6. Which of the following is the strongest acid?

Answer & Solution

7. Which acid is the manufacture of synthetic rubber?

Answer & Solution

8. Acidic amino acids have

Answer & Solution

9. In the formation of Zwitter ions proton goes from

Answer & Solution

10. The term internal salt refers to

Answer & Solution

11. The organic acid that does not has COOH group is

Answer & Solution

12. Which one of the following acids is present in lemon juice?

Answer & Solution

13. The test which is used for the identification of amino-acids is

Answer & Solution

14. Which one of following amino acid is neither acidic nor a basic in nature?

Answer & Solution

15. Carboxylic acid reacts with ammonia to form ammonium salts which on heating produces

Answer & Solution

Engineering MCQS

General Subjects MCQS

1.
When – COOH is attached directly to the benzene ring the acid is called

2.
The common name of propane 1 3-dioic is

3.
The common thing in phthalic acid and oxalic acid is that both are

4.
The irritation caused by red ants bite is due to

5.
The acid which is used as ink remover is

6.
Which of the following is the strongest acid?

7.
Which acid is the manufacture of synthetic rubber?

8.
Acidic amino acids have

9.
In the formation of Zwitter ions proton goes from

10.
The term internal salt refers to

11.
The organic acid that does not has COOH group is

12.
Which one of the following acids is present in lemon juice?

13.
The test which is used for the identification of amino-acids is

14.
Which one of following amino acid is neither acidic nor a basic in nature?

15.
Carboxylic acid reacts with ammonia to form ammonium salts which on heating produces