Interview question based on skill :
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Total Questions: 10
1. Which of the following fraction obtained on distillation used in dry cleaning?
Correct Answer is : naphtha
2. What is the catalyst used in catalytic polymerization?
Correct Answer is : Phosphoric acid
3. Which of the following reactions indicates the Fischer-tropsch method?
Correct Answer is : nCO+2nH2→CnH2n+nH2O
4. What is the catalyst used in Bergius process?
Correct Answer is : nickel oleate
5. What is the pressure applied during hydrogenation of coal
Correct Answer is : 200-250atm
6. The boiling range of un-condensed gas is_____
Correct Answer is : < 300C
7. Heavy oil on refractionation produces____
Correct Answer is : grease
8. How much percentage of petrol is produced by synthesis of coal?
Correct Answer is : 0.3
9. Which of the following can be used as preservative for wood?
Correct Answer is : tar
10. What is the boiling range of diesel oil?
Correct Answer is : 250-320oC
