Chemistry-
General
Easy
Question
If for a sucrose solution, elevation in boiling point is 
then what will be the boiling point of NaCI solution for same molal concentration?
The correct answer is:
Related Questions to study
Chemistry-
2.5 litre of 1 M NaOH solution are mixed with another 3 liter of 0.5 M NaOH solution Then the molarity of the resulting solution is
2.5 litre of 1 M NaOH solution are mixed with another 3 liter of 0.5 M NaOH solution Then the molarity of the resulting solution is
Chemistry-General
Chemistry-
The depressions in freezing point for 1 M urea, 1 M glucose and 1 M NaCI are in the ratio:
The depressions in freezing point for 1 M urea, 1 M glucose and 1 M NaCI are in the ratio:
Chemistry-General
Chemistry-
The diagram given below is a vapour pressure composition diagram for a binary solution of A and B.
In the solution, A - B interactions are:
The diagram given below is a vapour pressure composition diagram for a binary solution of A and B.
In the solution, A - B interactions are:
Chemistry-General
Chemistry-
X is a non-volatile solute and Y is volatile solvent The following vapour pressures are obtained by dissolving X in Y
The correct order of vapour pressure is :
X is a non-volatile solute and Y is volatile solvent The following vapour pressures are obtained by dissolving X in Y
The correct order of vapour pressure is :
Chemistry-General
Chemistry-
Assuming the salts to be unionised in solution, which of the following has highest osmotic pressure?
Assuming the salts to be unionised in solution, which of the following has highest osmotic pressure?
Chemistry-General
Chemistry-
Which of the following compounds corresponds to van't H off factor to be equal to 2 in dilute solution
Which of the following compounds corresponds to van't H off factor to be equal to 2 in dilute solution
Chemistry-General
Chemistry-
Cryoscopy is concerned with:
Cryoscopy is concerned with:
Chemistry-General
Chemistry-
The following solutions have equal Concentrations which one will show minimum osmotic pressure?
The following solutions have equal Concentrations which one will show minimum osmotic pressure?
Chemistry-General
Chemistry-
Given that; bond energies of H - Hand Cl - Cl are .430kJ/mol and 240 kJ/mol respectively 
is 90 kJ/mo! Bond enthalpy of HCl is:
Given that; bond energies of H - Hand Cl - Cl are .430kJ/mol and 240 kJ/mol respectively is 90 kJ/mo! Bond enthalpy of HCl is:
Chemistry-General
Physics-
A body cools in a surrounding of constant temperature 
. Its heat capacity is 
. Initial temperature of the body is 
. Assume Newton's law of cooling is valid. The body cools to 
in 10 minutes. In further 10 minutes it will cool from to :
A body cools in a surrounding of constant temperature . Its heat capacity is . Initial temperature of the body is . Assume Newton's law of cooling is valid. The body cools to in 10 minutes. In further 10 minutes it will cool from to :
Physics-General
Physics-
A triangular plate has two cavities, one square and one rectangular as shown in figure. The plate is heated.
A triangular plate has two cavities, one square and one rectangular as shown in figure. The plate is heated.
Physics-General
Physics-
Three rods of equal length are joined to form an equilateral triangle ABC.D is the midpoint of AB. The coefficient of linear expansion is a1 for AB, and 
for AC and BC. If the distance DC remains constant for small changes in temperature:–
Three rods of equal length are joined to form an equilateral triangle ABC.D is the midpoint of AB. The coefficient of linear expansion is a1 for AB, and for AC and BC. If the distance DC remains constant for small changes in temperature:–
Physics-General
Physics-
For an ideal gas 
= constant then volume expansion coefficient is equal to :–
For an ideal gas = constant then volume expansion coefficient is equal to :–
Physics-General
Physics-
A gas is expanded from volume 
to 2 under three different processes. Process 1 is isobaric process, process 2 is isothermal and process 3 is adiabatic. Let 
, 
and 
, be the change in internal energy of the gas is these processes. Then :–
A gas is expanded from volume to 2 under three different processes. Process 1 is isobaric process, process 2 is isothermal and process 3 is adiabatic. Let , and , be the change in internal energy of the gas is these processes. Then :–
Physics-General
Physics-
From the following V–T diagram we can conclude:–
From the following V–T diagram we can conclude:–
Physics-General
