A gaseous mixture was prepared by taking equal moles of CO and N₂, If the total pressure of the mixture was found 1 atmosphere, the partial pressure of the nitrogen (N₂) in the mixture is

• 0.8 atm

• 0.9 atm

• 1 atm

• 0.5 atm

C.

1 atm

If x is the amount of adsorbate and m is the amount of adsorbent, which of the following relations is not related to adsorption process?

• 

• p = f(T) at constant (x/m)

• 
• 

C.

The correct relation is 

Which of the two ions from the list given below have the geometry that is explained by the same hybridization of orbitals,

• 
• 
• 
• 

D.

Hybridization of the given molecule is 

therefore,  both have the same hybridization.

If the enthalpy change for the transition of liquid water to steam is 30kJ mol^-1 at 27^oC, the entropy change for the process would be. 

• 1.0 J mol^- K^-1

• 0.1 J mol^-1 K^-1

• 100 J  mol^-1 K^-1

• 10 J mol^-1 K^-1

C.

100 J  mol^-1 K^-1

The Correct order of increasing bond length of C - H, C-O, C - C and C = C is

• C - C < C=C < C - O < C - H

• C - O < C - H < C - C < C = C

• C - H < C - O <  C - C < C= C

• C - H  < C = C < C - O < C - C