Class 12Chemistry8-2.Carboxylic acids and Their derivativePreparation of Carboxylic Acids and Their Derivatives
MediumThe product obtained when acetic acid is treated with phosphorus trichloride is
- A$CH_3COOPCl_3$
- B$CH_3COOCl$
- C$CH_3COCl$
- D$ClCH_2COOH$
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In a reaction,$(CH_3)_2CHMgBr + CO_2$ $\xrightarrow[\text{dry ether}]{} A$ $\xrightarrow[dil. HCl]{H_2O} B$. Find the product '$B$' of the above reaction.
Which of the following sequences of reagents is used to convert $R-CH_2-CH_2-OH$ into $R-CH_2-CH_2-COOH$?
Medium
View SolutionWhich one of the following functional groups undergoes hydrolysis with alkali to yield an acid group?
Grignard reagent $RMgBr$ $(P)$ reacts with water and forms a gas $(Q)$. One gram of $Q$ occupies $1.4 \ dm^3$ at $STP$. $(P)$ on reaction with dry ice in dry ether followed by $H_3O^{+}$ forms a compound $(Z)$. $0.1 \ mole$ of $(Z)$ will weigh . . . . . . $g$. (Nearest integer)
DifficultJEE MAIN 2026
View SolutionAcetic acid is obtained when:
Medium
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