help@askiitians.com

+91-87964 74404

Physical Chemistry

Which of the following are correct?
A. Brownian movement is more pronounced for smaller particles than for bigger ones.

B

Sols of metal sulphides are lyophilic.

C

Schulze-Hardy's law states that the bigger the size of the ion, the greater is its coagulating power.

D

One would expect charcoal to adsorb hydrogen gas more strongly than chlorine

F.I. Mazumder

7 Years agoGrade

1 Answer

Arun

7 Years ago

Brownian movement is more pronounced for smaller particles than for bigger ones is correct statement as sols of metal sulphides are lyophobic Hardy's law states that smaller the size of ion greater is coagulation power.

Which of the following aqueous solutions remains neutral after
electrolysis

physical chemistry

0 Answer Available

Last Activity: 3 Years ago

In the reaction A + 2B ⇌ 2C, if 2 moles of A, 3 moles of B and 2 moles of C are placed in a 2 L flask and
the equilibrium concentration of C is 0.5 mol/L. The equilibrium constant (KC) for the reaction is.....and please tell how you know that the reaction is going forward .. imean how to calculate the reaction quotient ???

physical chemistry

1 Answer Available

Last Activity: 3 Years ago

True or false when an electron in ground state of hydrogen atom is excited with an energy that is greayer than e2-e1 but less than e3-e1 the electron will get excited n=2

physical chemistry

1 Answer Available

Last Activity: 3 Years ago

18 19 gram mixture of na2co3 and nahco3 on heating gives 2.2 gram CO2 gas find the percent nahco3 (by mass) in mixture

physical chemistry

1 Answer Available

Last Activity: 4 Years ago

A 100 cm cube solution of sodium carbonate is prepared by dissolving 8.653 g of salt in water the density of solution is 1.0816g per ml what are the molarity and molality of the solution.

physical chemistry

1 Answer Available

Last Activity: 4 Years ago

View all Questions