Question:medium

An organic compound A with the molecular formula C$_6$H$_4$NO$_2$Br is treated with magnesium in dry ether gives an organometallic compound which on treatment with CO$_2$ (dry ice) gives compound B. B on hydrolysis gives C. The name of the products A and C are

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Chemistry Tip: Grignard reagent + CO$_2$ + hydrolysis converts halide position into $-COOH$.
Updated On: Apr 27, 2026
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The Correct Option is C

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