Related Questions

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.?
In case of __________ distillation, a solvent is added to alter the relative volatility of the mixture to be separated.
The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form acoherent paragraph.
P: The recent reduction in interest rates in the US and the injection of liquidity have resulted in investors seeking new avenues such as commodity markets, in view
of the turbulence in financial markets and the low returns in treasuries.
Q: The relatively easy liquidity and low interest rates, by themselves, make holding of inventories attractive and thus induce volatility in commodity markets.
R: The financialisation of commodity trade and current extraordinary conditions in global financial markets could have influenced the spurt in prices.
S: The weakening of the US dollar is also advanced as a reason for the recent volatility in commodity markets, including food items.
Relative volatility varies with the concentration of component for an ideal solution. The relative volatity of a binary mixture may be defined as the ratio of vapor pressure of component 'A' to that of component 'B', when
According to Griffith theory, which of the following are true for the fracture stress in a brittle material?
P. Increases with increasing surface energy
Q. Decreases with increasing elastic modulus
R. Decreases with increasing length of pre-existing crack
S. Decreases with increasing number of pre-existing cracks of same size
If Y which is ratio of mass of solvent to mass of solvent in liquid free phase: For extract is 0.5 (YD) For extract leaving stage N is 0.7 (YVN) Amount of extract is 100kg (D) Amount of solvent in cascade is 50 (SD) What is the extract reflux?
If Y which is ratio of mass of solvent to mass of solvent in liquid free phase: For extract is 0.5 (YD) For extract leaving stage N is 0.7 (YVN) Amount of extract is 200kg (D) Amount of solvent in cascade is 50 (SD) What is the extract reflux?
If Y which is ratio of mass of solvent to mass of solvent in liquid free phase: For extract is 0.4 (YD) For extract leaving stage N is 0.6 (YVN) Amount of extract is 100kg (D) Amount of solvent in cascade is 40 (SD) What is the extract reflux?
If Y which is ratio of mass of solvent to mass of solvent in liquid free phase: For extract is 0.3(YD) For extract leaving stage N is 0.7 (YVN) Amount of extract is 100kg (D) Amount of solvent in cascade is 50 (SD) What is the extract reflux?
If Y which is ratio of mass of solvent to mass of solvent in liquid free phase: For extract is 0.2 (YD) For extract leaving stage N is 0.4 (YVN) Amount of extract is 100kg (D) Amount of solvent in cascade is 50 (SD) What is the extract reflux?