Category: Stoichiometry

A. °R = 273 + °F
B. Temperature difference of 1°K = 1°C = 9/5°F
C. °C = (F- 32) × 0.555
D. °F = (°C + 17.778) × 1.8

A. Charle’s law
B. Dalton’s law of partial pressures
C. Avogadro’s hypothesis
D. Boyle’s law

A. The evaporation of aqueous solution of glucose causes its molarity to increase
B. Both the freezing point as well as boiling point of sea water is more than that of distilled water
C. The solution containing equal masses of two liquids ‘X’ and ‘Y’ has the same mole fraction of’
‘X’ and ‘Y’
D. Both B. and C.

A. Energy is lost during molecular collisions
B. Molecules possess appreciable volume
C. Absolute temperature is a measure of the kinetic energy of molecules
D. None of these

A. 10
B. 100
C. 1000
D. 10000

A. Increases
B. Decreases
C. Remains unchanged
D. Either A. or B.; depends on the type of solution

A. 5
B. 7
C. > 7
D. < 7

A. Nature
B. Size
C. Absolute temperature
D. All A., B. & C.

A. °API = 200(G – 1)
B. °API = (141.5/G) – 131.5
C. °API = (140/G) – 130
D. °API = 145 – (145/G)

A. -136.5°C
B. – 136.5°K
C. -273°C
D. 0°K