NEET Chemistry The s-Block Elements Questions Solved

NEET - 2011

Which one of the following is present as an active ingredient in bleaching powder for bleaching action?

(a) Ca(OCl)2             (b) CaO2Cl

(c) CaCl2                  (d) CaOCl2

(a) Ca(OCl)2, calcium hypochlorite is the active ingredient in bleaching powder which releases chlorine.

Difficulty Level:

  • 50%
  • 7%
  • 13%
  • 33%
Crack NEET with Online Course - Free Trial (Offer Valid Till August 22, 2019)