- (A) glass calorimeter
- (B) manometer
- (C) Barometer
- (D) thermometer
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- (A) pressure
- (B) temperature
- (C) enthalpy
- (D) all of the above
- (A) spontaneous process
- (B) non-spontaneous process
- (C) irreversible process
- (D) reversible process
- (A) intramolecular
- (B) intermolecular
- (C) van der Waal
- (D) Dipole-induced dipole
- (A) Solubility
- (B) Cleansing action of detergents
- (C) Biological molecules
- (D) All
- (A) William Crooks
- (B) Fredrack Reinitzer
- (C) J.J Thomson
- (D) Bravis
- (A) 55 mm Hg
- (B) 760 mm Hg
- (C) 355 mm Hg
- (D) 1489 mm Hg
- (A) Between 760 torr and 1200 torr
- (B) Between 200 torr and 760 torr
- (C) 765 torr
- (D) any value of pressure
- (A) Molecules become more disordered
- (B) K.E of the molecules decreases
- (C) Intermolecular forces become weaker
- (D) Molecule become further separated
- (A) Hydrogen (H2)
- (B) Chlorine (Cl2)
- (C) lodine (I2)
- (D) Methane (CH4)

