Chemical Bonding and Molecular Structure

The central atom shows $d$-orbital participation in hybridisation in

The hybridisation scheme for the central atom includes a $ d $-orbital contribution in

The bond dissociation energy of $ X_{2}, Y_{2} $ and $ X Y $ are in the ratio of $ 1: 0.5: 1 . \Delta H $ for the formation of $ X Y $ is $ -200 \mathrm{~kJ} / \mathrm{mol} $. The bond dissociation energy of $ X_{2} $ will be

Which one of the following is/are linear structure?
I. \(\mathrm{I}_3^{-}\)
II. \(\mathrm{NO}_2^{-}\)
III. \(\mathrm{I}_3^{+}\)
IV. \(\mathrm{SO}_2\)
V. \(\mathrm{N}_3^{-}\)

In \(\mathrm{BrF}_3\) molecule, the lone pairs occupy equatorial positions to minimise

In the molecules CH4, NF3, NH\(_4^ +\) and H2O

In which pair or pairs is the stronger bond found in the first species?
I. O\(_2^{2 - }\), O2; II. N2, N\(_2^{+ }\); III. NO+, NO\(-\)

The structure of H2O2 is

OF and F2 can be compared in terms of

The correct order of bond order in SO2, SO3, SO\(_4^{2 - }\), SO\(_3^{2 - }\) is

Which of the following is diamagnetic in nature?

The structure of CIF3 is

The most volatile compound among the given option is

The correct order of pseudohalide, polyhalide and interhalogen is

Match the following columns:

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