MCQ
Two electrons occupying the same orbital are distinguished by
- Aazimuthal quantum number
- ✓spin quantum number
- Cprincipal quantum number
- Dmagnetic quantum number
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$CS_2 + 3O_2 \to 2SO_2 + CO_2$
| List -I (Group attached in benzene) | List-ll (Effect shown by the group) |
| a. -NO2 | (i) -R effect and -l effect |
| b. -O- | (ii) +R effect and -l effect |
| c. -O-CH3 | (iii)+R effect and +l effect |
| d. -CH3 | (iv) +1 effect and no resonance |
$C{H_3} - C \equiv CH\xrightarrow[{(ii)\,\,NaB{H_4}}]{{(i)\,\,Hg{{(OAC)}_2}/{H_2}O}}\,(Q)$
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