- (A) Fluorapatite
- (B) Di-calcium phosphate
- (C) Mono-calcium phosphate
- (D) Di-ammonium phosphate
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) Its activity declines rapidly, if heated to above 520°C
- (B) It decomposes ammonia
- (C) It gets oxidised above 500°C
- (D) None of these
- (A) Dilute H2SO4
- (B) Concentrated H2SO4
- (C) Concentrated NHO3
- (D) Concentrated HCl
- (A) 10
- (B) 100
- (C) 1000
- (D) 1000
- (A) Urea
- (B) Ammonium nitrate
- (C) Ammonium sulphate
- (D) Ammonium chloride
- (A) Ammonia
- (B) Ammonium carbonate
- (C) Nitric acid
- (D) None of these
- (A) Nitrophosphate
- (B) Diammonium phosphate
- (C) Tricresyl phosphate
- (D) Tributyl phosphate
- (A) Heating in presence of light
- (B) Melting under pressure
- (C) Vaporisation followed by condensation
- (D) None of these
- (A) Complex
- (B) Mixed
- (C) Nitrogenous
- (D) Phosphatic
- (A) Urea
- (B) Calcium ammonium nitrate
- (C) Triple superphosphate
- (D) None of these
