Solutions having the same osmotic pressure are called __________ solutions. Isotonic Dilute Saturated Ideal TRUE ANSWER : ? YOUR ANSWER : ?
Heat of solution in a system in which both solute and solvent are liquids is termed as Heat of solvation Heat of mixing Heat of hydration Standard integral heat of solution TRUE ANSWER : ? YOUR ANSWER : ?
500 c.c. each of hydrogen at 700 mm Hg pressure and oxygen at 600 mm Hg pressure are put together in a vessel of 1 litre capacity. The final pressure of the gas mixture will be __________ mm Hg. 600 650 700 375 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following has the least (almost negligible) effect on the solubility of a solute in a solvent? Temperature Nature of solvent Nature of solute Pressure TRUE ANSWER : ? YOUR ANSWER : ?
The number of water molecules present in a drop of water weighing 0.018 gm is 6.023 x __________ 1026 1023 1020 1019 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is followed by an ideal solution ? Trouton's rule Amgat's law Raoult's law Boyle's law TRUE ANSWER : ? YOUR ANSWER : ?
In a mixture of benzene vapor and nitrogen gas at a total pressure of 900 mm Hg, if the absolute humidity of benzene is 0.2 kg benzene/kg nitrogen, the partial pressure of benzene in mm Hg is 200 720 60.3 180 TRUE ANSWER : ? YOUR ANSWER : ?
The total number of atoms in 8.5 gm of NH₃ is __________ x 1023. 3.01 1.204 6.02 9.03 TRUE ANSWER : ? YOUR ANSWER : ?
The gravimetric (i.e., by weight) composition of a vapor saturated gas is independent of the Total pressure None of these Temperature Nature of both the gas & the liquid TRUE ANSWER : ? YOUR ANSWER : ?
Molar heat capacity of water in equilibrium with ice at constant pressure is 1 ∞ None of these TRUE ANSWER : ? YOUR ANSWER : ?