What are the complexes formed by nitric oxide with transition metals called?

What is the bond angle between the oxygen atoms in nitrogen dioxide?

Which of the following oxide can act as both reducing and oxidising agent?

What is the general electronic configuration of the halogens?

Xenon fluorides are reactive.

Which of the following is true about dinitrogen oxide?

Which of the following causes acid rain?

Phosphine like ammonia has very high affinity for water.