Match Column I with Column II
| List I | List II |
| A. Its partial hydrolysis does not change oxidation state of central atom | 1. He |
| B. It is used in modern diving apparatus | 2. XeF6 |
| C. It is used to provide inert atmosphere for filling electrical bulbs | 3.XeF4 |
| D. Its central atom is in sp3d2 hybridization | 4. Ar |
Answer & explanation
Correct answer: option 3
Partial hydrolysis of XeF6 does not change oxidation state of Xe atom.
Helium is used in modern diving apparatus.
Ar is used to provide inert atmosphere for filling electrical bulbs.
XeF4 has sp3d2 hybridization in in its central atom is Xe.