Metal and Its Compounds MCQ question and answer with solution

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Each section contains 100 MCQs on Metal and Its Compounds .

Which of the following is the ore of lead?

A) Pyrolusite B) Bauxite C) Galena D) Lemonite

Discuss

Answer & Solution

Answer: Option C

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

The chemical symbol K of . . . . . . . . is derived from the Latin word 'Kalium'.

A) argentum B) vulfrem C) stannum D) potassium

Discuss

Answer & Solution

Answer: Option D

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

. . . . . . . . gas develops when zinc reacts with hydrochloric acid.

A) hydrogen B) hydrogen chloride C) chlorine D) oxygen

Discuss

Answer & Solution

Answer: Option A

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

Which of the following gases makes lime water milky?

A) O₂ B) O₃ C) CO₂ D) CO

Discuss

Answer & Solution

Answer: Option C

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

Iron sheet kept in moist air covered with rust. Rust is

A) an element B) a compound C) a mixture of iron and dust D) a mixture of iron, oxygen and water

Discuss

Answer & Solution

Answer: Option B

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

To make bronze with copper and zinc . . . . . . . . element is added-

A) Al B) Sn C) Au D) Pb

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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 is not an alkaline solution?

A) Calcium hydroxide B) Sodium hydroxide C) Magnesium hydroxide D) Aluminum hydroxide

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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 mainly used for the production of Aluminium?

A) Hematite B) Lignite C) Bauxite D) Magnetite

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Answer & Solution

Answer: Option C

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

Chemical formula K₂SO₄ represents . . . . . . . .

A) Potassium nitrate B) Potassium chloride C) Potassium sulphate D) Aluminium sulphate

Discuss

Answer & Solution

Answer: Option C

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

Which one of the following is the chemical formula of gypsum?

A) $$CaS{O_4} \cdot 2{H_2}O$$ B) Ca₂SiO₄ C) $$2CaS{O_4} \cdot {H_2}O$$ D) CaSO₄

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