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ChemistryMediumMCQ2020 · 07 Jan Shift 2

Q38.In the following reactions, products (A) and (B) , respectively, are: NaOH + Cl2 →(A) + side products (hot and conc. ) Ca(OH)2 + Cl2 →(B) + side products (dry) (1) NaClO3 and Ca(OCl)2 (2) NaClO3 and Ca(ClO3)2 (3) NaOCl and Ca(OCl)2 (4) NaOCl and Ca(ClO3)2

What This Question Tests

This question tests the knowledge of reactions of chlorine with different types of bases (aqueous NaOH vs. dry Ca(OH)₂) under specific conditions (hot/conc. vs. dry).

Concepts Tested

Disproportionation reactions of chlorineReactions of chlorine with basesFormation of bleaching powder

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