41.
A:
One tetravalent carbons,two flat benzene rings
B:
Two tetravalent carbons,two flat benzene rings
C:
Two tetravalent carbons, two benzene rings
D:
No tetrahedral carbons,two flat benzene rings
The answer is: B
Environment Studies (Science) (M.Phil./Ph.D.) 2014 Panjab University Entrance Exam With Answers
Practice Mode:
41.
The answer is: B