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Q. The number of possible enantiomeric pairs that can be produced during monochlorination of 2- methylbutane is ……..

Q. A reaction between methyl magnesium bromide and ethyl alcohol gives……….

Q. The typical reactions of aldehyde is………………….

Q. Which of the following does not turn Schiff's reagent to pink…………

Q. Which of the following statements regarding chemical properties of acetophenone are wrong…… (1) It is reduced to methyl phenyl carbinol by sodium and ethanol (2) It is oxidised to benzoic acid with acidified KMnO4 (3) It does not undergo iodoform electrophilic substitution like nitration at meta position (4) It does not undergo iodoform reaction with iodine and alkali

Q. The most important method of preparation of hydrocarbons of lower carbon number is………….

Q. Which of the following products is formed when benzaldehyde is treated with CH3 MgBr and the addition product so obtained is subjected to acid hydrolysis.

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

Q. Aldehyde turns pink with ………….

Q. Iodoethane reacts with sodium in the presence of dry ether. The product is……..