Non Metal and Its Compounds MCQ question and answer with solution

1

Consider the following statements
1. Acid rain is caused by emission of carbon dioxide, sulphur dioxide and nitrogen oxides.
2. The most important gas which leads to acidification is sulphur dioxide.
Which of the statement(s) given above is/are correct?

A) Only 1 B) Only 2 C) Both 1 and 2 D) Neither 1 nor 2

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Answer & Solution

Answer: Option C

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2

Which of the following is the electronic configuration of inert gas in chloride ion Cl^-?

A) Ne B) He C) Kr D) Ar

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Answer & Solution

Answer: Option D

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3

Which of the following statements is not true?

A) Buckminster fullerene is an allotropic of carbon B) Diamond is a good conductor of electricity C) Graphite is a good conductor of electricity D) Each carbon atom in Graphite attached to other three carbon atoms

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Answer & Solution

Answer: Option B

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4

Which of the following inert gas is placed in period 5?

A) Ne B) Rn C) Xe D) Ar

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Answer & Solution

Answer: Option C

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5

'Sulphur' is derived from which language?

A) Latin B) Sanskrit C) Greek D) Mandarin

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Answer & Solution

Answer: Option A

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6

Which of these electronic configurations is nonmetallic?

A) 2, 8, 3 B) 2, 8, 4 C) 2, 8, 5 D) 2, 8, 1

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Answer & Solution

Answer: Option C

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7

When CO₂ is passed through an aqueous solution of bleaching powder, the gas evolved is

A) chlorine B) oxygen C) ozone D) chlorine dioxide

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Answer & Solution

Answer: Option A

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8

What is the chemical symbol of sulphur?

A) Si B) Su C) Se D) S

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Answer & Solution

Answer: Option D

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9

Which of the following element is the second most abundant element on the earth's crust and is present in nature. It is a very important component of ceramics, glass and cement?

A) Germanium B) Silicon C) Tin D) Lead

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Answer & Solution

Answer: Option B

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10

What is the meaning of the chemical symbol 'P'?

A) Phosphorus B) Potassium C) Fludium D) Polyamonium

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Answer & Solution

Answer: Option A

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