(i) Write the structure of major alkene formed by -elimination of with sodium ethoxide in ethanol.
(ii) Which one of the compounds in the following pairs is chiral ?
(iii) Identify (A) and (B) in the following :
(i) (CH3)3C-C(CH3)=CHCH3
(ii)
is chiral
(iii)
A=
B= C6H5MgBr
CBSE Exam Date 2027 Highlights: Class 10, 12 exam dates soon on cbse.gov.in; private candidate form
CBSE 10th, 12th board exam schedule 2027: Sample papers, passing marks
CBSE Class 10, 12 Board Exam 2027: Schedule soon; passing marks, paper pattern
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