Non Metal and Its Compounds MCQ question and answer with solution

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Each section contains 100 MCQs on Non Metal and Its Compounds .

White Phosphorus glows in the dark due to

A) amorphous character B) slow oxidation C) high ignition temperature D) good conducting property of electricity

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Elements of atomic numbers of 35, 53 and 85 are . . . . . . . .

A) halogen B) alkaline C) inert gases D) halides

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which of these halogen is the best oxidizing agent?

A) F₂ B) CI₂ C) Br₂ D) I₂

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which of the following forms of carbon have similar structure to geological globe?

A) carbon nanotube B) lead C) fullerene D) diamond

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Which one of the following is not an allotrope of carbon?

A) Soot B) Graphite C) Diamond D) Carborundum

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Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Which of the following options is called Laughing gas?

A) N₂O B) CO₂ C) H₂O D) SO₂

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Answer & Solution

Answer: Option A

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What is the atomicity of phosphorus?

A) Monoatomic B) Tetra-atomic C) Diatomic D) Poly-atomic

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which one of the following pairs is not correctly matched?

A) Dry ice ⟺ Solid carbon dioxide B) Sevin ⟺ Insecticide C) Teflon ⟺ Polymer containing fluorine D) Fullerene ⟺ Organic compound containing fluorine

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Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Which of the following is not an inert gas?

A) helium B) bromine C) argon D) neon

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Nitrogen is used in electric bulbs because-

A) It is lighter than air B) It produces more light in the bulb C) Does not support combustion D) It is not toxic

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

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Non Metal and Its Compounds MCQ question and answer with solution | Chemistry Gk MCQs