- (A) Electrolysis of water
- (B) Cryogenic removal of H2 from coke oven gas
- (C) Steam reforming of naphtha
- (D) Natural gas cracking
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- (A) Ammonium nitrate
- (B) Calcium ammonium nitrate (CAN)
- (C) Urea
- (D) Ammonium chloride
- (A) HNO3 & limestone
- (B) CO2 & H2SO4
- (C) HNO3 & NH4Cl
- (D) CO2 & KNO3
- (A) Nitrophosphate
- (B) Calcium ammonium nitrate (CAN)
- (C) Ammonium phosphate
- (D) None of these
- (A) Ammoniacal liquor
- (B) K2CO3 solution
- (C) Dilute H2SO4
- (D) Dilute HCl
- (A) Of clotting of blood
- (B) Of jamming of respiratory tract
- (C) It forms carboxyhemoglobin by combining with haemoglobin of blood, thereby making it incapable of absorbing oxygen
- (D) It forms CO2 by combining with oxygen present in the blood
- (A) Mercury
- (B) Arsenic
- (C) Aluminium
- (D) Lead
- (A) Exothermic
- (B) Endothermic
- (C) Non-catalytic
- (D) Autocatalytic
- (A) Uses lower grade phosphate rock
- (B) Requires lower capital investment in the plant
- (C) Produces lower purity acid
- (D) Is very costly
- (A) Has a pungent smell
- (B) Vaporises at normal temperature
- (C) Is toxic and highly corrosive
- (D) Is in short supply
