1.

29. The correct stability order for the following species isIIT-JEE 2008](IV)(a)(11)>(IV)>(I) > (III)(b) (I)>(Ip>(11p>(W)

Answer»

Order of stability carbocations is 3°>2°>1°

Also here.. O atom will delocalize the +ve charge by sharing its lone pair..

so, 1> 3>2>4

option d.



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