1.

Arrange nucleophilicity of the following species in decreasing order for substitution reactions: (1) Coverset(circ)H_(3) (2) Noverset(circ)H_(3) (3) Ooverset(circ)H (4) Coverset(circ)H_(2)O

Answer»

1, 2, 4, 3
1, 2, 3, 4
4, 3, 2, 1
2, 1, 4, 3

Answer :A


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