The petrol having octane number 80 has…………
A) 20% normal heptane + 80% iso-octane
B) 80% normal heptane + 20% iso-octane
C) 20% normal heptane + 80% normal octane
D) 80% normal heptane + 20% normal octane
Correct Answer:
Verified
Q10: Which of the following is oxidised by
Q11: The most volatile compound is……….
A)2, 2-dimethyl propane
B)2-methyl
Q12: In Wurtz reaction, the reagent used is………..
A)Na
B)liquid
Q13: Which of the following has highest octane
Q14: What is freon-12…….
A)Pesticide
B)Refrigerant
C)Solvent
D)Lubricant
Q16: Which of the following shows only one
Q17: Kerosene is used as fuel because it
Q18: Which of the following statements is not
Q19: Petroleum refining is ……………
A)Distillation of petroleum to
Q20: The chemical added to leaded petrol to
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