NTS Chemistry Mcqs Online Test 6

Which one shows high %age of the ionic character?
 

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

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

Energy of atom in compound is?

In O2 each oxygen atom is hybridized?

Molecular orbitals are filled according to?

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

Measurement of the degree of polarity is?

The molecule having ?-bond?

A specie with maximum number of unpaired electrons?