Explore topic-wise InterviewSolutions in Current Affairs.

This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.

1.

The compression factor (compressibility factor) for 1 mole of a van der Waals' gas at 0 ∘C and 100 atmospheric pressure is found to be 0.5. Assuming that the volume of a gas molecule is negligible, calculate the van der Waals' constant 'a' (in L2mol−1atm)

Answer» The compression factor (compressibility factor) for 1 mole of a van der Waals' gas at 0 C and 100 atmospheric pressure is found to be 0.5. Assuming that the volume of a gas molecule is negligible, calculate the van der Waals' constant 'a' (in L2mol1atm)
2.

Why vapour density of a gas is in relation with that of hydrogen gas ????

Answer» Why vapour density of a gas is in relation with that of hydrogen gas ????
3.

The major products obtained when a mixture of cyclohexane and cyclopentane is heated to 300 degree celsius in presence of platinum are?

Answer»

The major products obtained when a mixture of cyclohexane and cyclopentane is heated to 300 degree celsius in presence of platinum are?

4.

The oxidant in the reaction is: SO2+N2O5→SO3+2NO2

Answer»

The oxidant in the reaction is: SO2+N2O5SO3+2NO2

5.

Calculate the partial pressure of carbon monoxide from the following data:CaCO3(s) Δ⟶CaO(s)+CO2(g); Kp=8×10−2CO2(g) +C(s)→2CO(g) Kp=2

Answer»

Calculate the partial pressure of carbon monoxide from the following data:

CaCO3(s) ΔCaO(s)+CO2(g); Kp=8×102

CO2(g) +C(s)2CO(g) Kp=2

6.

What is the correct designation for the electron with the quantum numbers, n=4, l=3, m=−2, s=12

Answer»

What is the correct designation for the electron with the quantum numbers, n=4, l=3, m=2, s=12

7.

What is a polar solute?

Answer» What is a polar solute?
8.

The oxidation state of S in H2SO5 is

Answer»

The oxidation state of S in H2SO5 is


9.

List-1List-2P.Anline1.Sulpha drugQ.TNT2.Solvent in Friedel CraftR.Sulphanilamide3.ExplosiveS.Nitrobenzene4.Used in Azo dyes

Answer»

List-1List-2P.Anline1.Sulpha drugQ.TNT2.Solvent in Friedel CraftR.Sulphanilamide3.ExplosiveS.Nitrobenzene4.Used in Azo dyes


10.

What happens in a β+ (beta positive) decay?

Answer»

What happens in a β+ (beta positive) decay?

11.

Electrophilic substitution reactions are faster in

Answer»

Electrophilic substitution reactions are faster in


12.

Which of the following are octa-atomic and tetra-atomic interhalogens respectively?

Answer» Which of the following are octa-atomic and tetra-atomic interhalogens respectively?
13.

The number of close neighbour in a body-centred cubic lattice of identical sphere is[MP PET 2001]

Answer»

The number of close neighbour in a body-centred cubic lattice of identical

sphere is

[MP PET 2001]

14.

An element occurring in the bcc structure has unit cells. The total number of atoms of the element in these cells will be

Answer»

An element occurring in the bcc structure has unit cells.

The total number of atoms of the element in these cells will be

15.

The hydrolysis of optically active 2-bromobutane with aqueous NaOH result in the formation of

Answer»

The hydrolysis of optically active 2-bromobutane with aqueous NaOH result in the formation of

16.

Polystyrene is a /an

Answer»

Polystyrene is a /an

17.

The hybridisation of carbon atoms in diamond and graphite are respectively:

Answer»

The hybridisation of carbon atoms in diamond and graphite are respectively:

18.

Melting point of ice

Answer»

Melting point of ice