Stoichiometry With increase in temperature, the surface tension of water Increases Decreases Increases linearly Remains constant Increases Decreases Increases linearly Remains constant ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following expressions defines the Baume gravity scale for liquids heavier than water? 145 - (145/G) (400/G) - 400 200(G-1) (141.5/G) - 131.5 145 - (145/G) (400/G) - 400 200(G-1) (141.5/G) - 131.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The evaporation of aqueous solution of sugar causes its molarity to Remain unchanged. increase. Either A or B; depends on the concentration of the solution. Decrease. Remain unchanged. increase. Either A or B; depends on the concentration of the solution. Decrease. ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Internal energy is independent of the __________ for an ideal gas. Pressure Volume Both A & B Neither A nor B Pressure Volume Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry pH value of H₂SO₄ (5% concentration) is > 7 5 < 7 7 > 7 5 < 7 7 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The crystallisation of a solute from a solution may be done by All of these Change of temperature thereby causing supersaturation Removal of pure solvent by evaporation Changing the nature of the system by the addition of a more soluble material All of these Change of temperature thereby causing supersaturation Removal of pure solvent by evaporation Changing the nature of the system by the addition of a more soluble material ANSWER DOWNLOAD EXAMIANS APP
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