Arrange the following molecules in the correct order of decreasing C-C bond length:

Arrange the following molecules in decreasing order of bond length.

Among the following molecules, the correct order of C - C bond length is

Among the following molecules, the correct order of C - C bond length is

Arrange the following ions in the order of decreasing X-O bond length where X is the central atom:

Arrange the following molecules/ions in order of decreasing H-N-H bond angle and explain the order. NH_(3),NH_(4)^(+),NH_(2)^(-) .

Arrange the following species in order of their in-creasing bond lengths and explain: C_(2),C_(2)^(-) and C_(2)^(2-) .