State reasons for each of the following: Sulphur has greater tendency – InterviewSolution

1.	State reasons for each of the following: Sulphur has greater tendency for catenation than oxygen.
Answer» Solution :Sulphur has greater tendency for catenation than oxygen. Oxygen has smaller atomic radius. Thus, there are STRONG `p pi- p pi ` bonds in `O_2` molecule. Sulphur being larger in size than oxygen, strong `ppi - p pi `bonds are not formed between two S ATOMS. Hence, S SATISFIES its valencies by catenation with other S atoms FORMING `S_8` molecule. Thus, while O forms `O_2` molecule, S forms `S_8`.

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