Chemistry · 2026
JEE Main · 8 April 2026, Shift 2 · Q51
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 | ||
| Mass of substance | Number of atoms | ||
| A. | $\displaystyle 1.8$ mg water | I. | $\displaystyle 2 \times 10^{-4} \times \mathrm{N}_{\mathrm{A}}$ |
| B. | $\displaystyle 9.8$ mg sulphuric acid | II. | $\displaystyle 1.5 \times 10^{-4} \times \mathrm{N}_{\mathrm{A}}$ |
| C. | $\displaystyle 1.8$ mg carbon | III. | $\displaystyle 3 \times 10^{-4} \times \mathrm{N}_{\mathrm{A}}$ |
| D. | $\displaystyle 5.85$ mg salt (NaCl) | IV. | $\displaystyle 7 \times 10^{-4} \times \mathrm{N}_{\mathrm{A}}$ |
Official answer
From NTA’s final answer key for this paper.
(3)
A-III, B-IV, C-II, D-I
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JEE Main 2026 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.