A. Decreases

B. Variable trend

D. Remain constant

B. Physical chemistry

C. Quantum chemistry

D. Stoichio chemistry

A. Ionization energy

B. None of the above

D. Electron affinity

A. Nucleus

B. Protons

C. Neutrons

A. Intermolecular attraction and infinite volume

C. Intermolecular attraction only

D. Elastic collisions and finite volume

A. Latent heat of that liquid

B. Molar heat of fusion

C. Molar heat of sublimation

A. Decreases

B. No change

D. Variable trend

A. Does not change in a period

C. Does not change in a group

D. Increase from top to bottom in a group

A. Filter paper

B. None of these

D. Oven

A. Distribution in aqueous solution

B. All statements are wrong

C. Retardation factor

A. Same

C. None

D. Half

A. Greater

B. Remain same

C. No effect

A. Triangular

B. Linear

D. Square planner

A. Boltzman

B. Maxell

D. Clausius

B. crystals

C. solvents

D. both A & B

A. Crystallization

B. Filtration

C. Sublimation

A. Sp hybridization

B. Linear geometry

D. None

A. Distributive law

B. Polar solvent used

D. Combination of solvents used

B. Physical chemistry

C. Quantitative analysis

D. Stoichiometry

A. 100C

C. 2C

D. 0C

A. Remain same

C. Increases

D. First decreases then increases

A. Milk

B. Honey

C. Water

A. Cohesive forces

B. Surface tension

C. viscosity

A. Spin quantum number

B. Principal of quantum number

C. Magnetic quantum number

B. Isomerization

C. Adding (CH3)4 Pb

D. Adding (C2H5)4 Pb

A. Gooch crucible

C. Sintered crucible

D. All of the above

A. Perrin

B. Rutherford

C. J.J Thomson

A. 44.828 dm3

B. 22.414 m3

D. 11.212 cm3

A. Mixed phase

B. Single phase

D. Mobile phase

A. Amorphous

B. Vitreous

D. Metallic

A. London dispersion forces

B. Ion dipole-dipole forces

D. Debye forces

A. Single covalent bond

B. Double covalent bond

D. Hydrogen bond

A. 40.7 cal/mole

B. 40.7 J/mole

D. 40.7 Kcal/mole

A. liquid crystals

C. all of the above

D. crystalline solids

A. 70

B. 80

C. 90

A. temperature

B. pressure

C. enthalpy

A. 10

B. 12

D. 16

B. All of the above are correct

C. Absence of intermolecular forces

D. Collisions among the molecules of an ideal gas are perfectly elastic

B. Ionic bond

C. Hydrogen bonding

D. Forces among the polar molecules

A. 2

B. 4

C. 1

B. Surface phenomenon

C. Cause cooling

D. Continuous

A. Cl2

B. N2O

D. H2S

B. Translational motion

C. All of above motions

D. Rotational motion

A. 5

C. 3

D. 1

A. crystallization does not involve heating

B. depends on temperature

D. needed

A. Melting

B. Decomposition

D. Condensation

A. Hydraulic pressure

C. Vapour pressure

D. Surface tension

B. 10 torr

C. 1 torr

D. 0.1 torr

A. calculated by Hess law

B. can be measured by calorimeter

D. none

A. spontaneous

B. endothermic

D. non-spontaneous