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Which of the following acid chemical formula first slaked lime?

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in Chemistry – Class 11 by (148k points)
Which of the following acid chemical formula first slaked lime?

(a) Calcium chloride

(b) Calcium oxide

(c) Calcium hydroxide

(d) Calcium carbonate

I had been asked this question by my school principal while I was bunking the class.

This question is from s-Block Elements in division s-Block Elements of Chemistry – Class 11

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Right choice is (c) Calcium hydroxide

For explanation: When 1 mole of burnt lime, that is calcium oxide is combined with 1 mole of the hydrogen molecule, a hissing sound appears and slaked lime is produced along with the heat. The chemical formula for slaked lime Ca(OH)2.

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