Stoichiometry Which of the following has the least (almost negligible) effect on the solubility of a solute in a solvent? Temperature Nature of solute Pressure Nature of solvent Temperature Nature of solute Pressure Nature of solvent ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Air at a temperature of 20°C and 750 mm Hg pressure has a relative humidity of 80%. What is its percentage humidity?Vapour pressure of water at 20°C is 17.5 mm Hg. 79.62 80 80.38 78.51 79.62 80 80.38 78.51 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Increasing the temperature of an aqueous solution will cause decrease in its Weight percent Molality Mole fraction Molarity Weight percent Molality Mole fraction Molarity ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following gases will have the- highest kinetic energy per mole at the same pressure & temperature? All of these Ethane Nitrogen Chlorine All of these Ethane Nitrogen Chlorine ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In case of a solution (not of a solid in a liquid), whose total volume is more than the sum of volumes of its components in their pure states, solubility is Unchanged by the pressure change Decreased with the increase in pressure Independent of the temperature Increased with the increase in pressure Unchanged by the pressure change Decreased with the increase in pressure Independent of the temperature Increased with the increase in pressure ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Volume occupied by one gm mole of a gas at S.T.P. is 22400 litres 22.4 c.c 359 litres 22.4 litres 22400 litres 22.4 c.c 359 litres 22.4 litres ANSWER DOWNLOAD EXAMIANS APP
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