The P Block Elements Ques 90

90. Bleaching powder reacts with a few drops of dilute $HCl$ to give

[1989]

(a) chlorine

(b) hypochlorous acid

(c) calcium oxide

(d) oxygen

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Solution:

  1. (a) $CaOCl_2+2 HCl \to CaCl_2+H_2 O+Cl_2$ Bleaching powder