Compound p and R upon ozonolysis produce Q and S,
respectively . The molecular fromular of Q and S id `C_(8)H_(8)O`. Q
undergoes Cannizzaro reaction but not halofrom reaction ,
whereas S undergoes halofrom reaction but not Cannizzaro
reaction .
` (i) Punderset((ii)Zn//H_(2)O)overset((i)O_(3)//CH_(2)Cl_(2))toQunderset((C_(8)H_(8)O))`
(ii) `Runderset((ii)Zn//H_(2)O)overset((i)O_(3)//CH_(2)Cl_(2))toSunderset((C_(8)H_(8)O))`
The option (s) with suitable combination of P and R,
respectively , is(are)

Options

A.
B.
C.
D.

Answer

B, C