Related Posts

---

Q. Kerosene is a mixture of………….

Q. Which of the following statements is correct…..

Q. A fuel contains 25 % n-heptane and 75 % iso-octane. Its octane number is……………

Q. A sample of petrol is a mixture of 30% n-heptane and 70% iso-octane. The sample has octane number…………

Q. Acetaldehyde and acetone can be distinguished by……………

Q. Petroleum ether can be used as……….

Q. Which one gives only one monosubstitution product on chlorination………..

Q. What is freon-12…….

Q. In the commercial gasolines, the type of hydrocarbons which are more desirable is………..

Q. In the preparation of alkanes; a concentrated aqueous solution of sodium or potassium salts of saturated carboxylic acid are subjected to………