A long cylinder and a sphere both of 5 cms diameter are made from the same porous material. The flat ends of cylinder are sealed. Both the cylinder and sphere are saturated with the same solution of sodium chloride. Later both the objects are immersed for a short and equal interval of time in a large tank of water which is well agitated. The fraction of salt remaining in the cylinder and the sphere are Xc and Xs respectively. Which of the following statement is correct?

Stoichiometry
A long cylinder and a sphere both of 5 cms diameter are made from the same porous material. The flat ends of cylinder are sealed. Both the cylinder and sphere are saturated with the same solution of sodium chloride. Later both the objects are immersed for a short and equal interval of time in a large tank of water which is well agitated. The fraction of salt remaining in the cylinder and the sphere are Xc and Xs respectively. Which of the following statement is correct?

Xc = Xs

Xc > Xs

Xc < Xs

Xc greater/less than Xs depending on the length of the cylinder

Xc = Xs

Xc > Xs

Xc < Xs

Xc greater/less than Xs depending on the length of the cylinder

ANSWER DOWNLOAD EXAMIANS APP

Stoichiometry
In case of a solution (not of a solid in a liquid), whose total volume is more than the sum of volumes of its components in their pure states, solubility is

Decreased with the increase in pressure

Unchanged by the pressure change

Increased with the increase in pressure

Independent of the temperature

Decreased with the increase in pressure

Unchanged by the pressure change

Increased with the increase in pressure

Independent of the temperature

ANSWER DOWNLOAD EXAMIANS APP

Stoichiometry
At a constant volume, for a fixed number of moles of a gas, the pressure of the gas increases with rise of temperature due to

Increase in molecular attraction

Increase in average molecular speed

Increased collision rate among molecules

Decrease in mean free path

Increase in molecular attraction

Increase in average molecular speed

Increased collision rate among molecules

Decrease in mean free path

ANSWER DOWNLOAD EXAMIANS APP

Stoichiometry
__________ fuels require the maximum percentage of 'excess air' for complete combustion.

Liquid

Solid

Gaseous

Nuclear

Liquid

Solid

Gaseous

Nuclear

ANSWER DOWNLOAD EXAMIANS APP

Stoichiometry
Viscosity of atmospheric air may be about __________ centipoise.

1.5

150

15

0.015

1.5

150

15

0.015

ANSWER DOWNLOAD EXAMIANS APP

Stoichiometry
__________ chart is a graph related to Antonie equation.

Ostwald

Cox

Enthalpy-concentration

Mollier's

Ostwald

Cox

Enthalpy-concentration

Mollier's

ANSWER DOWNLOAD EXAMIANS APP

Stoichiometry

Stoichiometry In case of a solution (not of a solid in a liquid), whose total volume is more than the sum of volumes of its components in their pure states, solubility is

Stoichiometry At a constant volume, for a fixed number of moles of a gas, the pressure of the gas increases with rise of temperature due to

Stoichiometry __________ fuels require the maximum percentage of 'excess air' for complete combustion.

Stoichiometry Viscosity of atmospheric air may be about __________ centipoise.

Stoichiometry __________ chart is a graph related to Antonie equation.

Stoichiometry
In case of a solution (not of a solid in a liquid), whose total volume is more than the sum of volumes of its components in their pure states, solubility is

Stoichiometry
At a constant volume, for a fixed number of moles of a gas, the pressure of the gas increases with rise of temperature due to

Stoichiometry
__________ fuels require the maximum percentage of 'excess air' for complete combustion.

Stoichiometry
Viscosity of atmospheric air may be about __________ centipoise.

Stoichiometry
__________ chart is a graph related to Antonie equation.