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?

Molecular orbitals are filled according to?

The molecule having ?-bond?

A specie with maximum number of unpaired electrons?
 

Energy of atom in compound is?

In O2 each oxygen atom is hybridized?

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

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

Which one shows high %age of the ionic character?