[" Arrange the carbanions,"(CH_(3))_(3)bar(C)" ,"],[bar(C)Cl_(3),(CH_(3))_(2)bar(C)H,C_(6)H_(5)bar(C)H_(2)" in "],[" order of their decreasing stability : "]

Arrange the carbonions, (CH_(3))_(3)overset(-)C, overset(-)C Cl_(3), (CH_(3))_(2) overset(-)CH, C_(6)H_(5)overset(-)CH_(2) in order of their decreasing stability

The order of decreasing stability of the carbanions (CH_(3))_(3) C^(-) (I), (CH_(3))_(2) bar(C )H(II), CH_(3)CH_(2)(III), C_(6)H_(5)CH_(2)(IV)