Compound ‘X’ in the aqueous form reacts with sodium carbonate to give an acidic gas. Compound ‘X’ is:
(a) Calcium hydroxide
(b) Potassium chloride
(c) Sodium hydroxide
(d) Sulphuric acid
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Answer:
Calcium hydroxide......may be
Answered by
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Answer:
Hii
Explanation:
your answer is B
Potassium chloride
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