For the given reaction:
[scheme: ring-C(H)=CH-ring \(\xrightarrow{KMnO_4/H^+}\) 'P' (major product), see figure]
'P' is

Every question from past board papers on Alkenes: ozonolysis and polymerization, newest paper first. Open any question for its full worked answer.
For the given reaction:
[scheme: ring-C(H)=CH-ring \(\xrightarrow{KMnO_4/H^+}\) 'P' (major product), see figure]
'P' is

Which amongst the following molecules on polymerization produces neoprene?

Compound X on reaction with \(O_3\) followed by Zn/\(H_2O\) gives formaldehyde and 2-methyl propanal as products. The compound X is :
An alkene on ozonolysis gives methanal as one of the product. Its structure is :

An alkene "A" on reaction with O\(_3\) and Zn-H\(_2\)O gives propanone and ethanal in equimolar ratio. Addition of HCl to alkene "A" gives "B" as the major product. The structure of product "B" is :
