The pair [ {\Co} ( {\NH}_3) _4 {\Cl}_2] {\Br}

CBSE Class 12 Chemistry 2020 Outside Delhi Set 1 Solved Paper

Question : 14 of 37

Marks: +1, -0

The pair

[ {\Co} ( {\NH}_3) _4 {\Cl}_2] {\Br}_2

and

[ {\Co} ( {\NH}_3) _4 {\Br}_2] {\Cl}_2

will show

Solution:

\; [ {\Co} ( {\NH}_3) _4 {\Cl}_2] {\Br}_2 → [ {\Co} ( {\NH}_3) _4 {\Cl}_2] ^{+} +2 {\Br}^{-}

\;{ [ {\Co} ( {\NH}_3) _4 {\Br}_2] {\Cl}_2 → [ {\Co} ( {\NH}_3) _4 {\Br}_2] ^{+} +2 {\Cl}^{-}}

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