- (A) Co-Mo
- (B) Pt-Rh
- (C) Silica gel
- (D) Nickel
Exam preparation MCQs with answers
Practice Pakistan's most useful MCQs for competitive exams
Prepare for NTS, PPSC, FPSC and subject-wise tests with fresh multiple choice questions, clear options and quick answer reveal.
Latest MCQs
- (A) 1.5 : 1
- (B) 3.5 : 1
- (C) 10 : 1
- (D) 15 : 1
- (A) High pressure, low reactants concentration, high temperature
- (B) High pressure, low reactants concentration, low temperature
- (C) High pressure, high reactants concentration, low temperature
- (D) Low pressure, high reactants concentration, low temperature
- (A) Calcium
- (B) Magnesium
- (C) Sulphur
- (D) Oxygen
- (A) Urea
- (B) Calcium ammonium nitrate
- (C) Superphosphate
- (D) Ammonium sulphate
- (A) 4
- (B) 22
- (C) 58
- (D) 84
- (A) Superphosphate
- (B) Triple superphosphate
- (C) Calcium phosphate
- (D) Meta phosphoric acid
- (A) 2
- (B) 6
- (C) 13
- (D) 20
- (A) 200 atm, 1000°C
- (B) 450 atm, 200°C
- (C) 450 atm, 550°C
- (D) 450 atm, 1000°C
- (A) CO2 and N2
- (B) CO2, H2 and N2
- (C) NH3 and CO
- (D) HNO3 and CaCO3
