Advertisements
Advertisements
प्रश्न
The molality of a solution containing 1.8 g of glucose dissolved in 250 g of water is
विकल्प
0.2 M
0.01 M
0.02 M
0.04 M
उत्तर
0.04 M
APPEARS IN
संबंधित प्रश्न
What role does the molecular interaction play in a solution of alcohol and water?
Heptane and octane form an ideal solution. At 373 K, the vapour pressures of the two liquid components are 105.2 kPa and 46.8 kPa respectively. What will be the vapour pressure of a mixture of 26.0 g of heptane and 35 g of octane?
What type of intermolecular attractive interaction exists in the pair of methanol and acetone?
Which of the following is an example of a solid solution?
If two liquids A and B form minimum boiling azeotrope at some specific composition then ______.
Intermolecular forces between two benzene molecules are nearly of same strength as those between two toluene molecules. For a mixture of benzene and toluene, which of the following are not true?
(i) ∆mix H = zero
(ii) ∆mix V = zero
(iii) These will form minimum boiling azeotrope.
(iv) These will not form ideal solution.
Dissociation constant and molar conductance of an acetic acid solution are 1.78 × 10–5 mol L–1 and 48.15 S cm–2 mol–1 respectively. The conductivity of the solution is (considering molar conductance at infinite dilution is 390.5 S cm–2 mol–1)
On increase in pressure for dissociation ofN2O4 into NO2, equilibrium shift towards
Which of the following gave the idea of a nucleus of the atom?
Suggest the most important type of intermolecular attractive interaction in the following pair.
I2 and CCl4
