Haloalkanes and Haloarenes questions
1135 published questions with worked solutions.
- Which of the following compound given a ketone with Grignard reagent?
- Which of the following carboxylic acids CANNOT be prepared using Grignard reagent?
- When Grignard reagent is treated dry ice, the product obtained is _____
- The acid formed when n-propyl magnesium bromide is treated with carbon dioxide is ____________
- The acid produced (A) in the sequence given below is: C_2H_5I alc.KOH X [CCl_4] Br_2 Y KCN Z H_3O^+ A
- CH_3-CH_2-COOH [Red P] Cl_2 A alc.KOH B . What is B?
- An isomer A of C_6H_ 13 Cl on hydrolysis by moist silver oxide gives B. The compound B on oxidation gives C. The Compound C on...
- Which one of the following forms, propane nitrile as the major product?
- In the following sequence of reactions CH_3CH(NH_2)CH_3 HNO_2 A Oxidation B [(ii) H^+/H_2O] (i) CH_3MgI C The compound C formed...
- CH _3 –CH _2 –CH(Cl)–CH _3 obtained by chlorination of n-butane, will be : -
- An organic compound A( C _4 H _9 Cl ) on reaction with Na/diethyl ether gives a hydrocarbon which on monochlorination gives only...
- Reactivity order of halides for dehydrohalogenation is :
- Which of the following is responsible for depletion of the ozone layer in the upper strata of the atmosphere :-
- The -OH group of an alcohol or the carboxylic acid can be replaced by -Cl, using :-
- Reaction of HBr with propene in the presence of peroxide gives :-
- Chloropicrin is obtained by the reaction of
- Ethylene oxide when treated with Grignard reagent yields:-
- Which of the following reactions is an example of nucleophilic susbtitution reaction?
- When glycerol is treated with excess of HI, it produces :
- Consider the reactions : (i) ( CH _3)_2 CH - CH _2 Br C _2 H _5 OH ( CH _3)_2 CH - CH _2 OC _2 H _5 + HBr (ii) ( CH _3)_2 CH - CH...
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