Q. On mixing tetraethyl lead to gasoline available at petrol pumps…………..
✅ Correct Answer: (D)
Antiknock property of fuel increases
Pharmaceutical Organic Chemistry 1 MCQs and Notes
Q. Which of the following fractions of petroleum refining contains kerosene ? (Boiling ranges in o C are given below)
✅ Correct Answer: (C)
200 - 300
Q. A mixture of propene and methane is obtained by the cracking of…………..
✅ Correct Answer: (C)
n-butane
Q. Dry distillation of sodium propanoate with sodalime gives …………..
✅ Correct Answer: (C)
Ethane
Q. Octane number has 0 value for……….
✅ Correct Answer: (C)
n-heptane
Q. In the process of cracking……………
✅ Correct Answer: (C)
High molecular weight organic compounds decompose to give low molecular weight organic compounds
Q. Gasoline is the name of ……………
✅ Correct Answer: (B)
The gaseous constituents of petroleum
Q. Which of the following is not an endothermic reaction…………
✅ Correct Answer: (C)
Combustion of propane
Q. In the fractional distillation of crude petroleum………..
✅ Correct Answer: (C)
High boiling constituents condense at the bottom of the column
Q. As the number of carbon atoms in a chain increases the boiling point of alkanes……….
✅ Correct Answer: (A)
Increases