Metal and Its Compounds MCQ question and answer with solution

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Each section contains 100 MCQs on Metal and Its Compounds .

Bauxite is an ore of which of the following metals?

A) Iron B) Copper C) Aluminium D) Silver

Discuss

Answer & Solution

Answer: Option C

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

Gypsum contains . . . . . . . . . molecules of water in the form of crystalline water.

A) two B) five C) three D) four

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Answer & Solution

Answer: Option A

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

The formula of Calcium hydroxide is . . . . . . . .

A) Ca₂OH B) Ca(OH)₃ C) Ca(OH)₂ D) CaOH

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Answer & Solution

Answer: Option C

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

In order to achieve higher temperatures, electric heating devices usually use . . . . . . . .

A) Metalloid B) Alloy C) Non-metal D) Metal

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Answer & Solution

Answer: Option B

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

What is the chemical formula for Sodium Chloride (Salt)?

A) NaCl₂ B) NaCl C) Na₂Cl D) Na₂C

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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 does not react with oxygen even at high temperatures?

A) aluminium B) silver C) lead D) zinc

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Answer & Solution

Answer: Option B

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Which of the following metals cannot be obtained by reducing property of carbon?

A) copper B) sodium C) iron D) zinc

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Answer & Solution

Answer: Option B

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

Pearl is mainly constituted of

A) Calcium Oxalate B) Calcium Sulphate C) Calcium Carbonate D) Calcium Oxide

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Answer & Solution

Answer: Option C

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

Iron is obtained from

A) Limestone B) Pitch-blende C) Monazite Sand D) Hematite

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Answer & Solution

Answer: Option D

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

'German silver' is used to make decorative articles, coinage metal, ornaments etc. The name is given because

A) it is an alloy of copper and contains silver as one of its components B) Germans were the first to use silver C) its appearance is like silver D) it is an alloy of silver

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Answer & Solution

Answer: Option C

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