NTS Chemistry Mcqs Online Test 6

Which of the following have their outer most shell complete in atomic form?

A specie with maximum number of unpaired electrons?
 

The molecule having ?-bond?

When 2 lone pair and 2 bond pair are around the central atom reduction in the bond angle is up to?

Energy of atom in compound is?

Molecular orbitals are filled according to?

Force responsible to hold atoms together in a compound is called?

In O2 each oxygen atom is hybridized?

Measurement of the degree of polarity is?

Which one shows high %age of the ionic character?