Q)
(chatquestion)...should suppose to involves:
(1) Carbon free radical (2) Carbanion
(1) Carbon free radical (2) Carbanion
(4) Carbene
(3) Carbocation
(3) Carbocation
(4) Carbene
निम्न में से एल्कोहल का निर्जलीकरण सव्वाधिक आस्
65.
Which of the following alcohol undergoes
65.
होगा :
dehydration reaction most easily :
CH,
CH,
ОН
OH
-CH,
YCH,
(1) CH, C-CH, OH
ČH,
(2)
(1) CH-C-CH,-OH
(2)
CH,
OH
ОН
ОН
O CH-CH-CH 4) (O-
-CH
H-CH-CH,(4)
ČH,
CH,-C-CH,
-CH-
(3)
(3)
CH,
CH,
निम्न में से कौनसी अभिक्रिया असममिति ईथर संश्लेष
सर्वाधिक उपयुक्त है :
66.
Which of the following reaction is most suitable
66.
for preparation of unsymmetrical ether:
CH,
CH,
(1) CH,-C-CI + CH,-CH,-ONa → 4
- Product
(1) CH;-C-CI + CH;-CH,-ONa
ČH
Fev
= 16.5 eV
...