Acids liberate sulphur dioxide with metallic sulphides.
True
False
A
True
B
False
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Solution
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Acids liberate sulphur dioxide or hydrogen sulphide on reaction with metallic sulphides.
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Similar Questions
Q1
Acids liberate sulphur dioxide with metallic sulphides.
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Q2
Write balanced equations to satisfy each statement.
(a) Acid + Active metal → Salt + Hydrogen
(b) Acid + Base → Salt + Water
(c) Acid + Carbonate → Salt + Water + Carbon dioxide
or bicarbonate
(d) Acid + Sulphite or bisulphite → Salt + Water + Sulphur dioxide
(e) Acid + Sulphide → Salt + Hydrogen Sulphide
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Q3
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.
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Q4
In the Claus process, Hydrogen sulphide reacts with sulphur dioxide to yield elemental sulphur. This is:
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Q5
When hydrogen sulphide is reacted with sulphur dioxide, the product obtained is: