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Q. Grignard reagent is not prepared in aqueous medium but prepared; in ether medium because the reagent…………..

Q. Which gives CH4 when treated with water……..

Q. Ketones where R =R1=1 alkyl group. It can be obtained in one step by

Q. If formaldehyde and KOH heated then we gets,

Q. Order of reactivity of alcohols towards sodium metal is ……

Q. The reagent with which both aldehyde and acetone react easily is…………….

Q. The product formed by the reaction of chlorine with benzaldehyde in the absence of a catalyst is…………..

Q. Which of the following are isomers…….

Q. Which of the following has highest octane number…………

Q. Aldol condensation of acetaldehyde involves the formation of which of the following intermediate?