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Properties of Acids

Acids liberat...

Question

Acids liberate sulphur dioxide with metallic sulphides.

A

True

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B

False

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Solution

The correct option is A True
Acids liberate sulphur dioxide or hydrogen sulphide on reaction with metallic sulphides.

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Similar questions

Write balanced equations to satisfy each statement.

(a) Acid + Active metal $\to$ Salt + Hydrogen

(b) Acid + Base $\to$ Salt + Water

(c) Acid + Carbonate $\to$ Salt + Water + Carbon dioxide

or bicarbonate

(d) Acid + Sulphite or bisulphite $\to$ Salt + Water + Sulphur dioxide

(e) Acid + Sulphide $\to$ Salt + Hydrogen Sulphide

Q. Choose the correct answer from the options given below:
(i) Hydroxide of this metal is soluble in sodium hydroxide solution.
(a) Magnesium
(b) Lead
(c) Silver
(d) Copper

(ii) When dilute sulphuric acid reacts with iron sulphide, the gas evolved is ________.
(a) Hydrogen sulphide
(b) Sulphur dioxide
(c) Sulphur trioxide
(d) Vapour of sulphuric acid.

In the Claus process, Hydrogen sulphide reacts with sulphur dioxide to yield elemental sulphur. This is:

Q. When hydrogen sulphide is reacted with sulphur dioxide, the product obtained is:

Q. Solution A is a sodium hydroxide solution. Solution B is a weak acid. C is dilute sulphuric acid. Which solution will
(i) liberate sulphur dioxide from sodium sulphite,
(ii) give a white precipitate with zinc sulphate solution,
(iii) contain solute molecules and ions?

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Properties of Acids

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