If common salt is dissolved in water, th...

If common salt is dissolved in water, the vapour pressure of the solution will

Increase

Decrease

Remain unchanged

Can not be predicted

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

MOCK TEST 9
AAKASH INSTITUTE ENGLISH|Exercise Example|22 Videos
MOCK_TEST_20
AAKASH INSTITUTE ENGLISH|Exercise EXAMPLE|29 Videos

Similar Questions

Explore conceptually related problems

When common salt is dissolved in water

The vapour pressure of C Cl_4 at 25^@C is 143 mm Hg. If 0.5 gm of a non-volatile solute (mol.weight=65) is dissolved in 100g C Cl_4 , the vapour pressure of the solution will be

5g of compound A was dissolved in 100g of water at 303K . The vapour pressure of the solution was found to be 4.16 kilopascal. If the vapour pressure of pure water is 4.24 kPa at this temperature, what is the molecular mass of A ?

The vapour pressure of water at 20^(@)C is 17.54mm . When 20g of non - ionic substance is dissolved in 100g of water, the vapour pressure is lowered by 0.30mm . What is the molecular mass of the substance ?

When the common salt dissolves in water, the entropy of the system increases. This means that the sign of Delta S is ______ and randomness of the system _______

6.0 g of urea (molecular mass = 60) was dissolved in 9.9 moles of water. If the vapour pressure of pure water is P^(@) , the vapour pressure of solution is :

When a substance is dissolved in a solvent the vapour pressure of solvent decreases. This brings:

The vapour pressure of water at 25^(@)C is 18 mmHg. If 18 g of glucose (C_(6)H_(12)O_(6)) is added to 178.2 g of water at 20^(@)C , the vapour pressure of the resulting solution will be :

If P^(@) the vapour pressure of a pure solvent and P is the vapour pressure of the solution prepared by dissolving a non volatile solute in it. The mole fraction of the solvent X_(A) is given by:

AAKASH INSTITUTE ENGLISH-MOCK_TEST_17-Example

Define Elementary step in a reaction
Text Solution
|
The vapour pressure of a given liquid will increase if
Text Solution
|
The liquid A and B form ideal solutions. At 300 K, the vapour pressure...
Text Solution
|
Identify the incorrect statement about supersaturated solutions
Text Solution
|
The vapour pressure of two pure liquids A and B are 200 and 400 tor re...
Text Solution
|
If common salt is dissolved in water, the vapour pressure of the solut...
Text Solution
|
If a non-volatile solute is dissolved in a volatile solvent relative l...
Text Solution
|
Which is not a colligative property?
Text Solution
|
Which of the following solutions has highest bolling point?
Text Solution
|
The osmotic pressure of equimolar solutions of glucose, KCI, MgC12 fol...
Text Solution
|
The osmotic pressure of 5% (mass/volume) solution of cane sugar at 50-...
Text Solution
|
The freezing point of 0.05 m solution of glucose in water is (K1 = 1.8...
Text Solution
|
The values of observed and calculated molecular weights of silver nitr...
Text Solution
|
A weak electrolyte, AB is 5% dissociated in aqueous solution. What is ...
Text Solution
|
A dilute solution of a non-volatile solute in water freezes at — 0.2°C...
Text Solution
|
van't Hoff factor of 0.1 molal CaCl2 solution will be (Assume CaCl2 di...
Text Solution
|
The freezing point of a solution that contains 10 g urea in 100 g wate...
Text Solution
|
Of the following 0.2 m aqueous solutions, which one will exhibit large...
Text Solution
|
Desalination of sea water can be done by
Text Solution
|
10% (w/v) solution of sucrose (M.W = 342) is isotonic with 5% (w/v) so...
Text Solution
|