CBSE Class 12-science Answered
give reason
Asked by neelsid | 12 Jan, 2012, 01:05: AM
Expert Answer
K2NiCl6 does not exist because the most common oxidation state for Ni is +2. +3 and +4 oxidation state is less stable for Ni but K2PtCl6 exist because it becomes much easier to achieve the +4 state as one move down the group. The stability of +4 oxidation state increases down the group.
Answered by | 12 Jan, 2012, 10:09: AM
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