1.

Which of the followingstatements are incorrect-

Answer»

heat of hydrogenation of `CH_(3)CH_(2)CH=CH_(2)` is less than that of `(CH_(3))_(2)C=CH`
`overset(Theta)(C)CI_(3)` is more stable than`overset(Theta)( C) F_(3)`
BOND lenghts of three carbon - oxygen bonds in carbonate`(CO(2^(-))/(3))` ion are not EQUAL
free radicals are paramagnetic

Answer :A::C


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