Haloalkanes and Haloarenes questions
1135 published questions with worked solutions.
- Carbon tetrachloride, on treatment with Fe/H_2O, gives:
- The molecular formula of the chlorinated acetone formed in the distillation of acetone with bleaching powder is:
- Reagent not used to prepare an alkyl halide from an alcohol is:
- Preparation of alkyl halides in the laboratory is least preferred by:
- The reaction RCl+NaI acetone R-I+NaCl is known as:
- 1-Phenyl-2-chloropropane, on treating with alcoholic KOH, gives mainly:
- Pick up the correct statement about alkyl halides:
- Which solvent may be used instead of ether in the preparation of a Grignard reagent?
- The given reaction is an example of: C_2H_5Br + KCN(aq.) C_2H_5CN + KBr
- Which one is most reactive towards S_N1 reactions?
- Which reagent is useful in increasing the carbon chain of an alkyl halide?
- 2-Bromopentane is heated with potassium ethoxide in ethanol. The major product is:
- Which compound is used in cooling (refrigeration)?
- The hydrogen atom in chloroform is:
- The products of the reaction of alcoholic silver nitrite with ethyl bromide are:
- When CCl_4 is boiled with KOH, the product formed is:
- An alkyl iodide, on standing, darkens due to:
- Ethyl bromide and isopropyl chloride can be distinguished by:
- The industrial preparation of chloroform employs acetone and:
- Carbon tetrachloride reacts with steam at 500°C to give:
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