MCQs
Total Questions : 1913
| Page 18 of 192 pages
Answer: Option C. -> Superheated
Answer: Option A. -> 'Reduced temperature' of a substance is the ratio of its existing temperature to its critical temperature, both expressed on celsius scale
Question 174. The vapor pressure of the solvent decreased by 10 mm Hg, when a non-volatile solute was added to the solvent. The mole fraction of the solute in the solution is 0.2. What should be the mole fraction of the solvent, if the decrease in vapor pressure of the solvent is required to be 20 mm Hg.?
Answer: Option D. -> 0.6
Answer: Option B. -> 13360
Answer: Option A. -> Formation
Answer: Option D. -> Hess
Answer: Option B. -> 2.5
Answer: Option B. -> Henry's
Answer: Option C. -> Absolute temperature is a measure of the kinetic energy of molecules