E1cb

{:(,"Column-I",,"Column-II"),((A),E_(1)cb,(p),"First order"),((B),S_(N)2,(q),"No rearrangement"),((C),E_(1),(r),"Rearragnement"),((D),S_(N)1,(s),"Strong nucleophile"),(,,(t),"Inversion of configuration"):}

Which of the following can give E_(1) cb reaction?

Which of the following can give E_(1) cb reaction in basic medium?

A : CH_(3)-CH_(2)-underset(F)underset(|)CH-CH_(3) on reaction with KNH_(2) gives but-1-ene as major product. R : It follows E_(1)CB mechanism.

Which is/are correctly linked here? {:(,"List I",,"List II"),((a),E_(1)Cb,(a),"Carbanion formation"),((b),E_(2),(b),"Stereo specific"),((c),S_(N^(1)),(c),"Presence of non-polar solvent"),((d),E_(1),(d),"Carbocation formation"):}