Metal and Its Compounds MCQ question and answer with solution

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Each section contains 100 MCQs on Metal and Its Compounds .

An element with atomic number . . . . . . . . will produce an alkaline oxide.

A) 17 B) 6 C) 7 D) 20

Discuss

Answer & Solution

Answer: Option D

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

. . . . . . . . is the lightest metal.

A) Ca B) Li C) P D) He

Discuss

Answer & Solution

Answer: Option B

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

Brass is a mixture of

A) copper and zinc B) copper and tin C) copper, nickel and zinc D) copper, aluminium and magnesium

Discuss

Answer & Solution

Answer: Option A

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

The correct formula for Calcium Hydroxide is . . . . . . . .

A) Ca(OH)₂ B) CaOH C) Ca₂OH D) CaOH₂

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Answer & Solution

Answer: Option A

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

Which of the following metals does not react with air?

A) Potassium, Nickel B) Gold, Platinum C) Gold, Silver D) Silver, Platinum

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Answer & Solution

Answer: Option B

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

What happens when hydrochloric acid is added to iron filings?

A) Only chloride is prepared B) There is no reaction C) Hydrogen gas and iron chloride are prepared D) Only hydrogen gas is prepared

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Answer & Solution

Answer: Option C

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

Which of the following is the main copper ore?

A) Siderite B) Chalcopyrite C) Bauxite D) Dolomite

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Answer & Solution

Answer: Option B

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

Which of the following metals is found in free state?

A) Zn B) Ca C) Mg D) Pt

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Answer & Solution

Answer: Option D

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

The most active ingredient of bleaching powder is.

A) Iodine B) Calcium hypochloride C) Nitric acid D) Ammonium sulphate

Discuss

Answer & Solution

Answer: Option B

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

Na₂O is a . . . . . . . .

A) alkaline B) inactive C) acidic D) amphoteric

Discuss

Answer & Solution

Answer: Option A

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

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