MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic Chemistrys- Block 3.0Previous Year Questions
Which one of the following is present an an active ingredient in bleaching powder for bleaching action? (AIPMT 2011)
A.CaCl₂
B.CaCl₂
C.Ca(OCl)₂✓ Correct
D.CaO₂Cl₂
Explanation
Calcium hypochlorite is the active ingredient in bleaching powder. It is because the bleaching action is done by active chlorine which is produced from calcium hypochlorite. Active chlorine acts as oxidizing agents that purify water and performs bleaching action.
Practice More Like This
Take chapter-wise tests, track your progress, and master s- Block 3.0.
Start Free Practice →