MCQ
$\sigma _{2s}^*$ orbital is similar to ....... orbital
- A$s$
- ✓$p$
- C$d$
- D$f$
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| Column $I$ (Molecule/ion) | Column $II$ (Hybridisation) |
| $(A)$ $H_3O^+$ ion | $(P)$ $sp$ |
| $(B)$ $NH_2^-$ ion | $(Q)$ $sp^2$ |
| $(C)$ $NO_3^-$ ion | $(R)$ $sp^3$ |
| $(D)$ $ClF_3$ | $(S)$ $sp^3d$ |
is an example of a/an ................ step in a radical chain reaction.