Free MCQs for FPSC, NTS, PPSC, PMS, CSS & All Pakistan Exams 2026

A. increase
B. remains constant
C. decrease
D. there will be no boiling

A. Diethyl ether
B. Ethyl alcohol
C. Water
D. Ethylene glycol

A. ionization
B. condensation
C. fusion
D. evaporation

A. Face-centered cubic lattice
B. body-centered cubic lattice
C. simple cubic lattice
D. orthorhombic lattice

A. Surface area
B. temperature
C. intermolecular forces
D. atmospheric pressure

A. vapourization
B. evaporation
C. condensation
D. cracking

A. 0°C
B. 2°C
C. 4°C
D. 100°C

A. intramolecular
B. intermolecular
C. van der Waal
D. Dipole-induced dipole