Practice MCQ Questions and answers on Chemistry-GK Page-1 section-11

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10 Section 11 Section 12

1.
The chief constituent of vinegar is

A. Formic acid

B. Acetic acid

C. Salycylic acid

D. Oxalic acid

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2.
Vinegar made by fermentation from cane sugar contains

A. Palmitic acid

B. Lactic acid

C. Citric acid

D. Acetic acid

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3.
Which one of the following is found in Vinegar ?

A. Acetic acid

B. Propionic acid

C. Formic acid

D. Butyric acid

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4.
Which of the following is not a derivative of barbituric acid?

A. Nembutal

B. Amytal

C. Veronal

D. Equanil

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5.
Which of the following substance's smell is similar to Ethanoic acid?

A. Tomato juice

B. Kerosene

C. Vinegar

D. Lemon

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6.
The strongest acid of the following is

A. P-chlorophenol

B. M-nitrophenol

C. P-nitrophenol

D. O-nitrophenol

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7.
Methanoic and ethanoic acids can be distinguished by the action of

A. NaHCO₃

B. NaOH

C. Tollen's reagent

D. SOCl₂

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8.
Which of the following alkali metals has highest specific heat?

A. Caesium

B. Rubidium

C. Potassium

D. Lithium

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9.
Among the fuels given below, the one with highest calorific value is

A. Coke

B. Coal

C. Wood

D. Natural gas

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10.
Which of the following is the best fuel in terms of energy released per gram of fuel?

A. Hydrogen

B. Methane

C. Ethanol

D. Butane

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Practice MCQ Questions and answers on Chemistry-GK

1. The chief constituent of vinegar is

Answer & Solution

2. Vinegar made by fermentation from cane sugar contains

Answer & Solution

3. Which one of the following is found in Vinegar ?

Answer & Solution

4. Which of the following is not a derivative of barbituric acid?

Answer & Solution

5. Which of the following substance's smell is similar to Ethanoic acid?

Answer & Solution

6. The strongest acid of the following is

Answer & Solution

7. Methanoic and ethanoic acids can be distinguished by the action of

Answer & Solution

8. Which of the following alkali metals has highest specific heat?

Answer & Solution

9. Among the fuels given below, the one with highest calorific value is

Answer & Solution

10. Which of the following is the best fuel in terms of energy released per gram of fuel?

Answer & Solution

Read More Section(Chemistry)

1.
The chief constituent of vinegar is

2.
Vinegar made by fermentation from cane sugar contains

3.
Which one of the following is found in Vinegar ?

4.
Which of the following is not a derivative of barbituric acid?

5.
Which of the following substance's smell is similar to Ethanoic acid?

6.
The strongest acid of the following is

7.
Methanoic and ethanoic acids can be distinguished by the action of

8.
Which of the following alkali metals has highest specific heat?

9.
Among the fuels given below, the one with highest calorific value is

10.
Which of the following is the best fuel in terms of energy released per gram of fuel?