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) |
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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 L2mol−1atm) |
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| 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? |
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Answer» The major products obtained when a mixture of cyclohexane and cyclopentane is heated to 300 degree celsius in presence of platinum are? |
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| 4. |
The oxidant in the reaction is: SO2+N2O5→SO3+2NO2 |
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Answer» The oxidant in the reaction is: SO2+N2O5→SO3+2NO2 |
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| 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 |
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Answer» Calculate the partial pressure of carbon monoxide from the following data: CaCO3(s) Δ⟶CaO(s)+CO2(g); Kp=8×10−2 CO2(g) +C(s)→2CO(g) Kp=2 |
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| 6. |
What is the correct designation for the electron with the quantum numbers, n=4, l=3, m=−2, s=12 |
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Answer» What is the correct designation for the electron with the quantum numbers, n=4, l=3, m=−2, s=12 |
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| 7. |
What is a polar solute? |
| Answer» What is a polar solute? | |
| 8. |
The oxidation state of S in H2SO5 is |
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Answer» The oxidation state of S in H2SO5 is |
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| 9. |
List-1List-2P.Anline1.Sulpha drugQ.TNT2.Solvent in Friedel CraftR.Sulphanilamide3.ExplosiveS.Nitrobenzene4.Used in Azo dyes |
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Answer» List-1List-2P.Anline1.Sulpha drugQ.TNT2.Solvent in Friedel CraftR.Sulphanilamide3.ExplosiveS.Nitrobenzene4.Used in Azo dyes |
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| 10. |
What happens in a β+ (beta positive) decay? |
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Answer» What happens in a β+ (beta positive) decay? |
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| 11. |
Electrophilic substitution reactions are faster in |
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Answer» Electrophilic substitution reactions are faster in |
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| 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] |
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Answer» The number of close neighbour in a body-centred cubic lattice of identical sphere is [MP PET 2001] |
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| 14. |
An element occurring in the bcc structure has unit cells. The total number of atoms of the element in these cells will be |
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Answer» An element occurring in the bcc structure has The total number of atoms of the element in these cells will be |
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| 15. |
The hydrolysis of optically active 2-bromobutane with aqueous NaOH result in the formation of |
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Answer» The hydrolysis of optically active 2-bromobutane with aqueous NaOH result in the formation of |
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| 16. |
Polystyrene is a /an |
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Answer» Polystyrene is a /an |
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| 17. |
The hybridisation of carbon atoms in diamond and graphite are respectively: |
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Answer» The hybridisation of carbon atoms in diamond and graphite are respectively: |
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| 18. |
Melting point of ice |
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Answer» Melting point of ice |
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