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

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

Arrange the following in decreasing order of their C=C bond length

Arrange the following molecules in decreasing order of bond length.

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 following increasing order of bond length :

Arrange the following in order of decreasing bond angle. CO_(2), H_(2)O, CH_(4)

Arrange the following ions // molecules in the order of decreasing nucleophilicity in ethanol: (i) CH_(3)COO^(-), OH^(-), CH_(3)O^(-) .