Which one of the following is not paramagnetic ?

The weakest among the following types of bond is

When the hybridisation state of carbon atom changes from sp³ to sp² and finally to sp, the angle between the hybridised orbitals.

Which of the following is iso-electronic ?

In which of the following molecules are all the bonds not equal ?

Among the following orbital bonds, the angle is minimum between

Which of the following species has a linear shape ?

The number of unpaired electrons in a paramagnetic  diatomic molecule of an element with atomic number 16 is 

Which of the following species is para-magnetic ?

In a regular octahedral molecule, MX₆ the number of X--M--X bonds at 180^o is