Chemistry · 2021
JEE Main · 27 July 2021, Shift 1 · Q40
The number of geometrical isomers found in the metal complexes [ PtCl_2( NH_3)_2],[ Ni ( CO )_4], [ Ru ( H_2 O )_3 Cl_3] and [ CoCl_2( NH_3)_4]^+…
The number of geometrical isomers found in the metal complexes $\displaystyle \left[\mathrm{PtCl}{ }_2\left(\mathrm{NH}_3\right)_2\right],\left[\mathrm{Ni}(\mathrm{CO})_4\right]$, $\displaystyle \left[\mathrm{Ru}\left(\mathrm{H}_2 \mathrm{O}\right)_3 \mathrm{Cl}_3\right]$ and $\displaystyle \left[\mathrm{CoCl}_2\left(\mathrm{NH}_3\right)_4\right]^{+}$respectively, are :
Official answer
(2)
$\displaystyle 2, 0, 2, 2$
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.