1.

What is the decreasing order of strength of bases?

Answer»

`CH_(3)-CH_(2)^(-)gtNH_(2)^(-)gtH-C C^(-)GT OH`
`H-C=C^(-) gt CH_(3-)-CH_(2)^(-) gt NH_(2)^(-)2gt OH`
`OH gt NH_(2)^(-) gt H-C=C^(-) gt CH_(3)-CH_(2)^(-)`
`NH_(2)^(-) gtH-C=C gt OH^(-):gt CH_(3) -CH_(2)^(-)`

ANSWER :A


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