Haloalkanes and Haloarenes questions
1135 published questions with worked solutions.
- Excess of CH_3MgI reacts with 0.092 g of an organic compound with molecular formula C_3H_8O_3 (glycerol). This reaction evolves...
- How many moles of CH_4 will evolve from the following reaction? HOCH_2-CH(SH)-CH_2OH + excess CH_3MgCl
- Starting from chlorobenzene, how many of the following reagents are required to produce picric acid? (i) aq. KOH (ii) NH_4HS...
- How many of the following compounds, on reaction with a Grignard reagent, yield primary alcohols? CH_3COCH_3, ethylene oxide,...
- 3-Methoxybenzonitrile (the ring bearing –C≡N and –OCH₃) is treated with CH₃MgBr, then H₃O⁺, to give product P. P is
- Acetone on addition to methyl magnesium bromide forms a complex, which on decomposition with acid gives X and Mg(OH)Br. Which one...
- In the reaction sequence A --CH₃CH₂MgBr--> B --H₃O⁺--> C₅H₁₂O, compound A is
- The hydrolysis product of CH₃COCH₃ + CH₃MgBr is
- Cyclohexanone --(i) MeMgBr (ii) H₃O⁺--> predict the product.
- Acetone reacts with Grignard reagent to form
- CH₃MgI --X--> Y --hydrolysis--> Mg(OH)I + CH₃COOH. The reagent X in the reaction is
- Which of the following products is formed in the reaction CH₃MgBr --(i) CO₂ (ii) H₂O--> ?
- What is the product in the reaction CH₃MgBr --(i) CO₂ (ii) H₂O--> X?
- Ethyl ester --CH₃MgBr (excess)--> P. The product P will be
- Ethyl acetate is obtained when methyl magnesium bromide reacts with
- The silver salt of a fatty acid on refluxing with an alkyl halide gives an
- CH₃COOCH₃ + excess PhMgBr → product --H⁺--> X. The product X is
- Acetyl bromide reacts with excess of CH₃MgI followed by treatment with a saturated solution of NH₄Cl gives
- CH₃COOC₂H₅ with excess of C₂H₅MgBr gives
- (CH₂CO)₂O + RMgX --H₂O--> ? product is
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