Haloalkanes and Haloarenes questions
1135 published questions with worked solutions.
- Racemisation takes place in S_N1 reaction. The reason is _____
- In S_N2 mechanism, the rate of reaction is proportional to concentration of _____
- An optically active halide when allowed to react with CN^- gives a racemic mixture. The halide is most likely to be _____
- When four or more halogen atoms are attached to an aromatic ring; the compound is classified as _____
- o-Chlorotoluene and p-Chlorotoluene can be easily separated _____
- Introduction of alkyl or aryl group in chlorobenzene by reacting it with methyl chloride in the presence of anhydrous aluminium...
- CCl_4 is also used as a _____
- Acetonitrile is prepared by treating an alcoholic solution of methyl iodide with _____
- Alcoholic KOH can be effectively utilized for _____
- An alkyl halide after forming the corresponding Grignard reagent and heating with water yields propane. What is the original...
- In dehydrohalogenation reaction, the conversion that takes place is ________
- When 2-bromo-2-methylbutane is heated with alcoholic KOH, the possible products are __________ (i) (CH_3)_2C=CHCH_3 (ii)...
- If ethyl bromide is refluxed with ether and magnesium, then which of the following compound is formed?
- Ethyl chloride reacts with sodium in dry ether to form butane. The reaction is named as ________ reaction
- Which of the following is used to measure the optical activity?
- If two halogen atoms are attached to same carbon atom of an alkane, it is called as _________
- Which of the following is a 3° alkyl chloride?
- C_4H_9Br can represent __________
- Among the following examples, 3° alkyl halide is _________
- IUPAC name of (CH_3)_3C-CH_2-CHI-CH_3 is __________
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