NEET Chemistry The s-Block Elements Questions Solved


With moist chlorine, calcium forms-

(A) CaCl2                                 

(B) CaOCl2

(C) CaCl2.2H2O                       

(D) CaCl2.7H2O

(B). CaO+Cl2CaOCl2 bleaching powder

Difficulty Level:

  • 8%
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  • 32%
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