Reactivity of transition elements decreases almost regularly from $Sc$ to $Cu$. Explain.
Reactivity of transition elements decreases almost regularly from $Sc$ to $Cu$. Explain.
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An acidified manganate solution undergoes disproportionation reaction. The spin-only magnetic moment value of the product having manganese in higher oxidation state is $....\,B.M.$ (Nearest integer)
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