JEE Main 2004 — Chemical Bonding And Molecular Structure Question with Solution

Here eight 90^o angles between bond pair and bond pair. Those angles are $$\angle$$1M2, $$\angle$$2M3, $$\angle$$3M4, $$\angle$$4M1, $$\angle$$5M1, $$\angle$$5M2, $$\angle$$5M3, $$\angle$$5M4.

Here twelve 90^o angles between bond pair and bond pair. Those angles are $$\angle$$1M2, $$\angle$$2M3, $$\angle$$3M4, $$\angle$$4M1, $$\angle$$5M1, $$\angle$$5M2, $$\angle$$5M3, $$\angle$$5M4, $$\angle$$6M1, $$\angle$$6M2, $$\angle$$6M3, $$\angle$$6M4.

Here four 90^o angles between bond pair and bond pair. Those angles are $$\angle$$1M2, $$\angle$$2M3, $$\angle$$3M4, $$\angle$$4M1.

Here six 90^o angles between bond pair and bond pair. Those angles are $$\angle$$1M3, $$\angle$$1M4, $$\angle$$1M5, $$\angle$$2M3, $$\angle$$2M4, $$\angle$$2M5.