Chemistry · 2020
JEE Main · 2 September 2020, Shift 2 · Q31
Match the type of interaction in column A with the distance dependence of their interaction energy in column B:
Match the type of interaction in column A with the distance dependence of their interaction energy in column B :
| A | B | ||
| (I) | ion-ion | (a) | $\displaystyle \frac{1}{\mathrm{r}}$ |
| (II) | dipole-dipole | (b) | $\displaystyle \frac{1}{\mathrm{r}^2}$ |
| (III) | London dispersion | (c) | $\displaystyle \frac{1}{\mathrm{r}^3}$ |
| (d) | $\displaystyle \frac{1}{\mathrm{r}^6}$ |
Official answer
(2)
(I)-(a), (II)-(c), (III)-(d)
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JEE Main 2020 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.