MCQ
(1) $H _3 CC _2$
(2) $H _2 C =\stackrel{\ominus}{ C } H$ और
(3) $H - C \equiv C ^{\ominus}$
- A(2) $>$ (1) $>$ (3)
- B$(3)>(2)>$ (1)
- C$(1)>(3)>(2)$
- ✓$(1)>(2)>(3)$
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