MCQ
Which one of the following alkenes will react fastest with $H_2$ under catalytic hydro-genation condition
- ✓
- B
- C
- D
✓
Answer
Correct option: A.
a
$(a)$ According to saytzeff rule order of stability is
$(a)$ According to saytzeff rule order of stability is
${}_H^H > C = C\, < \,_H^H$ ${}_R^R > C = C\, < \,_H^R$
${}_R^R > C = C\, < \,_H^H$ ${}_H^R > C = C\, < \,_H^R$
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