Chemistry · 2021
JEE Main · 17 March 2021, Shift 2 · Q40
Match List - I with List - II: Choose the correct answer from the options given below:
Match List - I with List - II :
Choose the correct answer from the options given below :
| List - I | List - II | ||
| (a) | $\displaystyle \left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]\left[\mathrm{Cr}(\mathrm{CN})_6\right]$ | (i) | Linkage isomerism |
| (b) | $\displaystyle \left[\mathrm{Co}\left(\mathrm{NH}_3\right)_3\left(\mathrm{NO}_2\right)_3\right]$ | (ii) | Solvate isomerism |
| (c) | $\displaystyle \left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right] \mathrm{Cl}_3$ | (iii) | Co-ordination isomerism |
| (d) | cis-$\displaystyle \left[\mathrm{CrCl}_2(\mathrm{ox})_2\right]^{3-}$ | (iv) | Optical isomerism |
Official answer
(3)
(a)-(iii), (b)-(i), (c)-(ii), (d)-(iv)
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.