Stoichiometry The evaporation of aqueous solution of sugar causes its molarity to Decrease. 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. ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The boiling points for pure water and pure toluene are 100°C and 110.6°C respectively. Toluene and water are completely immiscible in each other. A well agitated equimolar mixture of toluene and water are prepared. The temperature at which the above mixture will exert a pressure of one standard atm. is Less than 100°C 100°C Between 100 and 110°C 110.6°C Less than 100°C 100°C Between 100 and 110°C 110.6°C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry At what temperature, given mass of a gas that occupies a volume of 2 litres at N.T.P. will occupy a volume of 4 litres, if the pressure of the gas is kept constant? 273°K 273°C 100°C 200°C 273°K 273°C 100°C 200°C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The average value of heat of neutralisation of dilute solution of strong acids and strong bases is about __________ kcal/kg.mole of water formed. 13360 2481 6680 97302 13360 2481 6680 97302 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A solution with reasonably permanent pH is called a/an __________ solution. Non-ideal Ideal Colloidal Buffer Non-ideal Ideal Colloidal Buffer ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The quantity of heat required to evaporate 1 kg of a saturated liquid is called 1 Kcal Sensible heat Latent heat Specific heat 1 Kcal Sensible heat Latent heat Specific heat ANSWER DOWNLOAD EXAMIANS APP
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