Haloalkanes and Haloarenes questions
1135 published questions with worked solutions.
- Consider the following sequence of reaction and find out product C. HCN C_2H_5MgX/H_3O^+ A dil. ,NaOH B dil. ,acid C
- In the reaction Ethyl magnesium bromide CH_3CN A H^+/H_2O B The product is
- 1, 1-dichloroethane on boiling with KOH yield
- The aldehyde which can’t be prepared by reaction between hydrogen cyanide and Grignard’s reagent is
- What are A, B, C, in the following series of reaction? CH_3-CHCl_2 [ KOH ] aq. A dil. ,Na_2CO_3 B C
- Methyl magnesium chloride on reacting with acetonitrile gives
- 2, 2-dichlorobutane on hydrolysis gives a/an
- Acetaldehyde reacts with ethyl magnesium chloride to give product which on hydrolysis gives
- If access of Grignard reagent is used, acetone produced in the reaction, on further reaction with G.R gives
- The reaction of CH_ 3 CH_ 2 MgBr with formaldehyde after acidification gives
- A compound A has molecular formula C_ 2 Cl_ 3 OH . It reduces Fehling's solution and oxidation gives a monocarboxylic acid. A is...
- The Grignard reagent required to prepare 2-butanol from acetaldehyde is
- Propanone on treatment with CH_ 3 MgBr gives __________ as a final product.
- Which of the following formula represent chloroethanoic acid?
- Consider the following sequence of reactions and identify the final product (Y) : CH_3CH_2CH_2Br [dry ether] Mg X [dry ether]...
- When dry ice reacts with CH_3MgBr the product is hydrolysed to give :
- A compound 'A' has a molecular formula C_2Cl_3OH . It reduces Fehlings solution and on oxidation, it gives a monocarboxylic acid...
- For carbonation of Grignard reagent, which of the following is used?
- In the reaction : CH_3COOH + C_2H_5OH A + CH_3MgI B [H_2O] H^+ C
- To synthesize acetone from Grignard reagent ( CH_3MgI ), which of the following is used?
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