CBSE Class 12 Chemistry 2014 Delhi Set 3 Solved Paper

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Question : 9
Total: 11
Account for the following:
(i) Sulphur in vapour form exhibit paramagnetic behaviour.
(ii) SnCl4 is more covalent than SnCl2.
(iii) H3PO2 is stronger reducing agent than H3PO3.
Solution:  
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