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Q. Propyne on hydrolysis in presence of HCl and HgSO4 gives………….

Q. Dry heating of calcium acetate gives

Q. What is freon-12…….

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

Q. When sodium propionate is heated with soda lime, the main product is…………..

Q. In reaction of alcohols with alkali metal, acid etc. which of the following alcohol will react fastest….

Q. Which of the following has maximum boiling point……………

Q. When two molecules of acetaldehyde condense in the presence of dilute alkali, it forms………….

Q. As the number of carbon atoms in a chain increases the boiling point of alkanes……….