What is the liquid product formed on decomposition of PCl5?

Which of the following elements does not belong to group 16 of the periodic table?

Which of the following scientists first prepared hydrogen chloride by heating common salt with sulphuric acid?

What is the primary product of Haber-Bosch process?

Beta-black phosphorus is prepared by heating white phosphorus.

What is the name of the natural process that is responsible for replenishing N2 back in the atmosphere from NO3–?

Before the invention of CFCs, which of the compounds was used extensively as a refrigerant?

What is the hybridization of interhalogen compounds of the type XX’5(Square pyramidal)?