Haloalkanes and Haloarenes questions
1135 published questions with worked solutions.
- Dehydrohalogenation of 1,2-dibromobutane with alc. KOH (single equivalent) gives
- 2-Bromobutane, CH_3–CHBr–CH_2–CH_3, treated with alcoholic KOH, gives mainly
- C_2H_5I + C_5H_ 11 I + 2Na ether C_2H_5–C_5H_ 11 + 2NaI. This equation represents
- *trans*-2-Phenyl-1-bromocyclopentane, on reaction with alcoholic KOH, gives predominantly
- Bromocyclopentane, on treatment with NaI in dry acetone (Finkelstein reaction), gives
- A sample of 2,3-dibromo-3-methylpentane is heated with zinc dust; the resulting alkene is isolated and then heated with HI in the...
- Isopropylmagnesium iodide, treated with water, gives
- Methyl bromide, heated with zinc in a closed tube, produces
- Hexachloroethane, C_2Cl_6, is also called
- Lewisite, a chemical-warfare agent, is an ________ compound.
- The substance used as an anti-knock compound is
- Dehydrohalogenation of neopentyl bromide, (CH_3)_3C–CH_2Br, with alcoholic KOH gives mostly
- Pentaerythrityl tetrabromide, C(CH_2Br)_4, on heating with zinc dust, gives A, a strained bicyclic (spiro-type) diene formed by...
- The formation of ethylene from ethyl bromide (via alc. KOH) is a case of
- It is necessary to use ______ in the iodination of an alkane.
- The product obtained when methylmagnesium bromide reacts with methyl alcohol is
- 2-Bromobutane, CH_3CHBrCH_2CH_3, is treated with ethanolic KOH. The major product is a butene with the double bond at position...
- A bromo-substituted cyclohexene undergoes elimination with alcoholic KOH to give a cyclohexadiene product. What is the total...
- How many primary carbon atoms are present in the product formed when a methyl-substituted bromocyclohexane undergoes elimination...
- How many dehydrohalogenation products (including isomers) are possible for 2-chloro-2-cyclohexylpentane?
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