MEDIUMMCQ SINGLEJEE Mains ChemistryInorganic Chemistryp -Block Elements (group 15-18)O and O

H2S turns an acidified KMnO4 solution

A.green
B.pink
C.blue-black
D.colourless✓ Correct
Explanation

2 2 4 4 2 4 4 2 +5H S+3H SO 2KMnO K SO +2MnSO 8H O 5S Dark Violet Colourless ->

Practice More Like This

Take chapter-wise tests, track your progress, and master p -Block Elements (group 15-18).

Start Free Practice →