Chemistry in Everyday Life MCQ question and answer with solution

1

Bithional is an example of

A) disinfectant B) antiseptic C) antibiotic D) analgesic

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Answer & Solution

Answer: Option A

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2

Gas used for artificial ripening of fruits is

A) ethane B) acetylene C) propane D) methane

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Answer & Solution

Answer: Option B

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3

Which of the following statements are correct?
1. The soap molecules form structures called micelles.
2. Soap micelles cannot scatter light.
3. Only dirt gets collected in the centre of the micelle.

A) Both 1 and 2 B) Both 1 and 3 C) Both 2 and 3 D) All 1, 2 and 3

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Answer & Solution

Answer: Option B

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4

Which type of glass is used for making glass reinforced plastic?

A) Pyrex glass B) Flint glass C) Quartz glass D) Fibre glass

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Answer & Solution

Answer: Option D

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5

Which of the following imparts a blue colour to glass?

A) Cobalt oxide B) Copper oxide C) Iron oxide D) Nickel oxide

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Answer & Solution

Answer: Option A

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6

Bleaching powder is used in drinking water as alan

A) disinfectant B) antibiotic C) antiseptic D) coagulant

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Answer & Solution

Answer: Option A

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7

Which one of the following is not correctly matched?

A) Antipyretic ⟺ Paracetamol B) Antifoaming ⟺ Polyamides Silicones C) Antiseptic ⟺ Aspirin D) Antrachitic ⟺ Calciferol (Vitamin D)

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Answer & Solution

Answer: Option C

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8

Urea is a

A) sodium fertiliser B) phosphatic fertiliser C) nitrogenous fertiliser D) potassium fertiliser

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Answer & Solution

Answer: Option C

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9

The addition of gypsum to Portland cement helps in

A) increasing the strength of cement B) rapid setting of cement C) preventing rapid setting of cement D) reduction in the cost of cement

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Answer & Solution

Answer: Option C

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10

Which one of the following explosives does not contain nitroglycerine as an essential constituent?

A) Cordite B) Blasting Gelatine C) Dynamite D) Amatol

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Answer & Solution

Answer: Option D

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Chemistry in Everyday Life MCQ question and answer with solution | Chemistry Gk MCQs