Stoichiometry pH value of a solution containing equal concentration of hydroxyl and hydrogen ions will be 14 7 10 14 7 10 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The average translational kinetic energy with which a gas molecule is endowed is dependent on its All of these Nature Absolute temperature Size All of these Nature Absolute temperature Size ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The vapour pressure of a solution (made by dissolving a solute in a solvent) is __________ that of the pure solvent. More than Less than Equal to Either more or less; depends on the solvent More than Less than Equal to Either more or less; depends on the solvent ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A very dilute solution is prepared by dissolving 'x1' mole of solute in 'x2' mole of a solvent. The mole fraction of solute is approximately equal to 1 - (x1/x2) 1/x2 X2/x1 X1/x2 1 - (x1/x2) 1/x2 X2/x1 X1/x2 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Degrees of freedom will be equal to the number of components for a system comprising of None of these Two liquid components and one solute (soluble in both the liquids) Partially miscible two liquid components system having two phases Only soluble liquid components None of these Two liquid components and one solute (soluble in both the liquids) Partially miscible two liquid components system having two phases Only soluble liquid components ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following holds good for a solution obeying Raoult's law (i.e., an ideal solution) (where, ΔH = heat of mixing, and ΔV = volume change on mixing ) ? Both B and C ΔH = 1 (+ ve)and Δ V = -ve ΔH = 0 ΔV = 0 Both B and C ΔH = 1 (+ ve)and Δ V = -ve ΔH = 0 ΔV = 0 ANSWER DOWNLOAD EXAMIANS APP
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