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Q. Which one of the following compounds does not give addition reactions………………

Q. Which of the following is dihydric alcohol …….

Q. Which of the following react with water?

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

Q. Formaldehyde when treated with KOH gives methanol and potassium formate. The reaction is known as………..

Q. Ethyne on reaction with water in the presence of HgSO4 and H2SO4 gives……….

Q. Which of the following are produced from coaltar………..

Q. Aromatic aldehyde undergo disproportionation in presence of sodium or potassium hydroxide to give corresponding alcohol and acid. The reaction is known as …………..

Q. Ethyl alcohol is industrially prepared from ethylene by……..

Q. Which group is present on alcohol.