- (A) properties which depend upon mass
- (B) arrangement of electrons in orbitals
- (C) chemical properties
- (D) all of the above
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) Empirical formula
- (B) Molecular mass
- (C) Molecular formula
- (D) Formula mass
- (A) identification of elements
- (B) estimation of amounts of elements
- (C) molar ration of elements
- (D) molar volume of elements
- (A) they possess different mass number
- (B) they possess different physical properties
- (C) they possess same chemical properties
- (D) they possess different position in the periodic table
- (A) 1.008 mg
- (B) 0.184 mg
- (C) 0.054 mg
- (D) 5.4 mg
- (A) 0.33 nm
- (B) 0.34 nm
- (C) 0.35 nm
- (D) 0.36 nm
- (A) they cast shadow
- (B) they possess momentum
- (C) they are negatively charged
- (D) all of the above
- (A) Analytical balance
- (B) Guoys balance
- (C) Electrical balance
- (D) Single beam balance
- (A) Polar solvent
- (B) Non polar solvent
- (C) Fused metal
- (D) None
- (A) 2
- (B) 3
- (C) 4
- (D) 5

