- (A) 25-28
- (B) 52-54
- (C) 75-80
- (D) > 98
Exam preparation MCQs with answers
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Latest MCQs
- (A) Haber’s
- (B) Stengel
- (C) Le-chatelier’s
- (D) Du-pont’s
- (A) CaF2.3Ca3(PO4)2
- (B) 3Ca3(PO4)2
- (C) Ca(PO3)2
- (D) Ca(H2PO4)2
- (A) Catalytic
- (B) Endothermic
- (C) Exothermic
- (D) Autocatalytic
- (A) Phosphoric acid
- (B) Superphosphate
- (C) Triple superphosphate
- (D) Gypsum
- (A) Ortho-phosphoric acid
- (B) Superphosphate
- (C) White phosphorous
- (D) None of these
- (A) Steam reforming
- (B) Hydro-cracking
- (C) Partial oxidation
- (D) Hydrogenation
- (A) A mixture of K2CO3 and As2O3
- (B) K2SO4
- (C) A mixture of Na2CO3 and As2O3
- (D) Na2SO4
- (A) Fauser-Montecatini
- (B) Claude
- (C) Uhde
- (D) Kellogg
- (A) Calcium nitrate
- (B) Calcium ammonium nitrate (CAN)
- (C) Urea
- (D) Ammonium sulphate
