Home
Class 11
CHEMISTRY
STATEMENT-1: Molarity of pure water is 5...

STATEMENT-1: Molarity of pure water is 55.55 M at 298K.
STATEMENT-2 : Molarity is temperature dependent.

A

If both the statement are TRUE and STATEMENT -2 is the correct explanation of STATEMENT-1

B

If both the statement are TRUE but STATEMENT-2 is NOT the correct explanation of STATEMENT-1

C

If STATEMENT- is 1 TRUE and STATEMENT-2 is FALSE

D

If STATEMENT-1 is FALSE and STATEMENT-2 is TRUE

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • STOICHIOMETRY

    NARENDRA AWASTHI|Exercise Level 3 - Subjective Problems|20 Videos
  • STOICHIOMETRY

    NARENDRA AWASTHI|Exercise Match the Colum-II|3 Videos
  • SOLID STATE

    NARENDRA AWASTHI|Exercise Level 3 - Subjective Problems|1 Videos
  • THERMODYNAMICS

    NARENDRA AWASTHI|Exercise Level 3 - Match The Column|2 Videos

Similar Questions

Explore conceptually related problems

If p∥q and ∠1 = 55° then ∠2 =

At certain temperature the proton concentration of pure water is 2.5 xx 10^(-7) M . What is the hydroxyl ion concentration ? What is the magnitude of K_w ?

The molar heat capacity at constant volume of a system is 12.41J. mol^(-1) . In an adiabatic expansion the temperature of one mole of that gas falls from 298K to 288K. Calculate the work done by the gas.

At 298 K, the vapour pressure of a solution of 7.5 g of non-volatile solute in 90 g of water is 2.8 kPa. If 18 g of water is added to this solution vapour pressure becomes solution the vapour pressure becomes 2.81 kPa at same temperature, the molar mass of solute in g mol^(-1) is

The vapour pressure of a solution of 5g of a non-electrolyte in 100g water at a particular temperature is 2950Pa and that of pure water at the same temperature is 3000Pa. The molar mass of the solute is

The vapour pressure of pure benzene is 640 mm at 298K. A solution of a solute in benzene shows a vapour pressure of 630 mm at the same temperature. Then the mole fraction of the solute is

Regarding molarity, which of the following statements are correct (a) Units of molarity mol kg^(-1) (b) Molarity of dibasic acid is half of its normality (c) Normality x GEW / GMW (d) Molarity always equals to its molality

Molar heat capacity (C_(p)) of water of constant pressure is 75JK^(-1) mol^(-4) . The increase in temperature (in K) of 100g of water when I kJ of heat is supplied to it is