set 3 MCQ Questions & Answers Detailed Explanation

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The following question based on hydrocarbon, alcohol, polymer, organic acid and explosive substance topic of general science mcq

Questions : Which one of the following acids is used in the manufacturing of baking powder?

(a) Benzoic acid

(b) Oxalic acid

(c) Lactic acid

(d) Tartaric acid

The correct answers to the above question in:

Answer: (d)

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Read more chemistry online test Based General Science Questions and Answers

Question : 1

Fermentation of sugar leads to

a) Methyl alcohol

b) Ethyl alcohol

c) Acetic acid

d) Chlorophyll

Answer: (b)

Question : 2

Which one of the following pairs is incorrectly matched?

a) Freon - Refrigerant

b) Pyrene - Fire extinguisher

c) Sulphur - Acid rain Dioxide

d) Fullerene - Fluorine containing polymer

Answer: (d)

Question : 3

Fruit ripening is promoted by which of the following?

a) Nitrogen

b) Carbon dioxide

c) Sulphur dioxide

d) Ethylene

Answer: (d)

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