Question

19. The total number of Pie bond electrons in the
following structure is
[AIPMT-2015]
H,C, Hн
Н
=
CH,
Н.С
Н.С
Н
CH,
(1) 16
(2) 4
(3) 8
(4) 12
imum

Answer 1

Answer:

12

16

4

8

Answer :

d

Solution :

There are double bonds hence no of pui- electrons =2×4=8