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 alloys is made up of 4 components?

A) Constantan B) Nichrome C) Manganin D) Solder

Discuss

Answer & Solution

Answer: Option B

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

Which of the following can be used for purification of water?

A) Nitrogen B) Alum C) Sodium D) Carbon

Discuss

Answer & Solution

Answer: Option B

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

Which of the following metals reacts with vapour to form metal oxides and hydrogen?

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

Discuss

Answer & Solution

Answer: Option A

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

When dissolved in water, it converts into gypsum.

A) Calcium phosphate B) Calcium phosphate hemihydrate C) Sodium hydrogen carbonate D) Calcium sulphate hemihydrate

Discuss

Answer & Solution

Answer: Option D

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

LiAlH₄ among them sodium amalgam and NaBH₄ What is the common property?

A) They are used to remove slag from thawed metals B) They are used in the manufacture of Easter metals C) They are reducing agents D) They are coated on the welding electrode

Discuss

Answer & Solution

Answer: Option C

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

Which of the following is slaked lime?

A) Ca(OH)₂ B) CaO C) CaCO₃ D) CaCl₂

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Answer & Solution

Answer: Option A

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

Common name of the compound CaOCl₂ is . . . . . . . .

A) Baking soda B) Baking powder C) Bleaching powder D) washing soda

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Answer & Solution

Answer: Option C

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

Which one of the following elements is kept safely in kerosene oil?

A) Sodium B) Copper C) Mercury D) Silver

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Answer & Solution

Answer: Option A

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

Stainless steel is an alloy in which following is added along with iron

A) Zinc B) Chromium C) Tin D) Copper

Discuss

Answer & Solution

Answer: Option B

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

Name the elements found in baking Powder.

A) Sulphur, Hydrogen, Carbon and Oxygen B) Potassium, Sulphur and Oxygen C) Sodium, Hydrogen, Carbon and Oxygen D) Hydrogen, Potassium, Sulphur and Oxygen

Discuss

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