MCQ
$[Pt(NH_3)(NH_2OH)(H_2O)(Py)]^+$ shows how many geometrical isomers
- A$2$
- ✓$3$
- C$6$
- D$5$

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$Zn\,(s)\,\, + \,\,C{u^{2 + }}\,(aq)\, \rightleftharpoons \,Z{n^{2 + \,}}\,(aq)\, + Cu\,(s)$
At $300\,K$ is approximately $(R = 8 \,JK^{-1}\,mol^{-1},\, F = 96000\,C\,mol^{-1})$
If the rate of formation of $B$ is set to be zero then the concentration of $B$ is given by :
