MCQ
From left to right, $sp^2,\, sp^2,\, sp,\, sp$ hybridisation is present in
- ✓$CH_2=CH-C \equiv N$
- B$CH_2=C=CH-CH_3$
- C$HC\equiv C-C\equiv CH$
- D$CH\equiv C-CH=CH_2$
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$\mathrm{SO}_3, \mathrm{H}_2 \mathrm{SO}_3, \mathrm{SOCl}_2, \mathrm{SF}_4, \mathrm{BaSO}_4, \mathrm{H}_2 \mathrm{~S}_2 \mathrm{O}_7$