Which of the acids of phosphorous does not show monomeric state but cyclic structure ? 

Write true or false Phosphorous does not show oxidation state of + 4 .

Why do monosaccharides form cyclic structures?

Among the oxyacids of phosphorous the dibasic acid is

Which of the following element does not show -3 oxidation state.

Which does not show resonance ?

Which of the following monosaccharides are present as five membered cyclic structure (furanose structure)? (a)Ribose (b)Glucose (c)Fructose (d)Galactose

Which set of oxide of nitrogen is paramagnetic in monomeric state?

Which set of oxide of nitrogen is paramagnetic in monomeric state?

Which of the following molecules does not show any resonating structures?