Q. Which of the following compound has maximum boiling point……..
✅ Correct Answer: (A)
n-hexane
Pharmaceutical Organic Chemistry 1 MCQs and Notes
Q. The addition of tetraethyl lead to petrol…………
✅ Correct Answer: (B)
Raises its octane number
Q. Carbon black, which is used in making printer's ink, is obtained by decomposition of………….
✅ Correct Answer: (D)
Methane
Q. LPG is a mixture of………….
✅ Correct Answer: (B)
C4H10+ C3H8
Q. Propane is obtained from propene, by which of the following methods……….
✅ Correct Answer: (A)
Wurtz reaction
Q. Which compound is not inflammable………..
✅ Correct Answer: (A)
CCl4
Q. Natural gas contains mainly………….
✅ Correct Answer: (D)
Mixture of octane
Q. Cyclohexane, a hydrocarbon floats on water because…………
✅ Correct Answer: (A)
It is immiscible with water
Q. Iso-octane is mixed to the petrol………….
✅ Correct Answer: (D)
As an antiknock
Q. When petroleum is heated the vapours contain mainly………….
✅ Correct Answer: (D)
Machine oil