- (A) Vanadium pentoxide
- (B) No
- (C) Alumina
- (D) Nickel
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- (A) Phosphoric
- (B) Nitric
- (C) Sulphuric
- (D) Hydrochloric
- (A) Nitrogenous
- (B) Phosphatic
- (C) Potassic
- (D) None of these
- (A) Urea
- (B) CAN
- (C) Ammonium sulphate
- (D) Calcium cyanamide
- (A) Endothermic
- (B) Exothermic
- (C) Irreversible
- (D) None of these
- (A) Pyro
- (B) Ortho
- (C) Meta
- (D) None of these
- (A) Ammonium sulphate
- (B) Calcium ammonium nitrate
- (C) Urea
- (D) Liquid ammonia
- (A) Increased degree of conversion of CO2 to urea
- (B) Decreased degree of conversion of NH3 to urea
- (C) Decreased yield of urea
- (D) Decreased specific volume of molten mass
- (A) Phosphoric acid
- (B) Coke
- (C) Sulphuric acid
- (D) Silica and coke
- (A) It is cheaper
- (B) Nitrogen content is higher
- (C) It is not poisonous
- (D) It is easy to manufacture
