Chemistry · 2026
JEE Main · 4 April 2026, Shift 1 · Q62
Match the LIST-I with LIST-II Choose the correct answer from the options given below:
Match the LIST-I with LIST-II
Choose the correct answer from the options given below:
| List-I Complex ion | List-II Calculated spin only magnetic moment (BM) | ||
| A. | $\displaystyle \left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2+}$ | I. | $\displaystyle 3.87$ |
| B. | $\displaystyle \left[\mathrm{Co}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2+}$ | II. | $\displaystyle 5.92$ |
| C. | $\displaystyle \left[\mathrm{Cu}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2+}$ | III. | $\displaystyle 4.90$ |
| D. | $\displaystyle \left[\mathrm{Mn}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2+}$ | IV. | $\displaystyle 1.73$ |
Official answer
From NTA’s final answer key for this paper.
(4)
A-III, B-I, C-IV, D-II
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JEE Main 2026 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.