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(a) Transition metals show variable oxidation states. Explain.(b) Which metal of 3d-series exhibit maximum number of oxidation state? |
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Answer» Solution :(a) The variable oxidation state of transition metals are due to :(i) both NS and (n - l)d electrons INVOLVE in bonding, (ii) ns and (n-l)d SUBSHELLS have ALMOST same energy. (B) Manganese (Mn) |
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