PTS Chemistry Mcqs Online Test 10

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

Measurement of the degree of polarity is?

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

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

Energy of atom in compound is?

Molecular orbitals are filled according to?

Which one shows high %age of the ionic character?
 

In O2 each oxygen atom is hybridized?

A specie with maximum number of unpaired electrons?
 

The molecule having ?-bond?