Difficult
The major products formed in the following reaction sequence $A$ and $B$ are :
- A$A$ = $C_6H_5COOK$,$B$ = $CHBr_3$
- B$A$ = $C_6H_5COCH_2Br$,$B$ = $C_6H_5COCH_2OH$
- C$A$ = $C_6H_5COCBr_3$,$B$ = $C_6H_5CHO$
- D$A$ = $C_6H_3Br_2COCH_3$,$B$ = $C_6H_3(OH)_2COCH_3$
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Similar Questions
The tests performed on compound $X$ and their inferences are:
Test Inference $(a)$ $2, 4-DNP$ test Coloured precipitate $(b)$ Iodoform test Yellow precipitate $(c)$ Azo-dye test No dye formation
Compound $X$ is:
| Test | Inference |
|---|---|
| $(a)$ $2, 4-DNP$ test | Coloured precipitate |
| $(b)$ Iodoform test | Yellow precipitate |
| $(c)$ Azo-dye test | No dye formation |
Compound $X$ is:
DifficultJEE MAIN 2019
View SolutionFor the conversion of cyclohexanone to $1-$hydroxy$-1-$methylcyclohexan$-2-$one,the correct order of reagents used is:
$(1)$ $CH_3MgBr / H^+$
$(2)$ $H^+ / \Delta$
$(3)$ $KMnO_4$ (cold dil.)
$(4)$ $CrO_3$
$(1)$ $CH_3MgBr / H^+$
$(2)$ $H^+ / \Delta$
$(3)$ $KMnO_4$ (cold dil.)
$(4)$ $CrO_3$
Difficult
View SolutionFehling solution reacts with $HCHO$ to form a precipitate of which color?
Medium
View SolutionMatch the following lists:
What reagent and/or reaction conditions would you choose to bring about the conversion shown in the image?
Difficult
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