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Aldehydes Ketones and Carboxylic Acids question

2021 · 26 Aug · Shift 1 · Q11

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Aldehydes Ketones and Carboxylic Acids
2021 · 26 Aug · Shift 1 · Q11

Aldehydes Ketones and Carboxylic Acids question

2021 · 26 Aug · Shift 1 · Q11

JEE MainChemistryAldehydes Ketones and Carboxylic AcidsMCQ+4 / −1

The correct sequential addition of reagents in the preparation of 3-nitrobenzoic acid from benzene is :

A
$Br_2$ / $AlBr_3$ , $HNO_3$ / $H_2SO_4$ , $Mg$ /ether, $CO_2$ , $H_3O^+$
B
$Br_2$ / $AlBr_3$ , $NaCN$ , $H_3O^+$ , $HNO_3$ / $H_2SO_4$
C
$Br_2$ / $AlBr_3$ , $HNO_3$ / $H_2SO_4$ , $NaCN$ , $H_3O^+$
D
$HNO_3$ / $H_2SO_4$ , $Br_2$ / $AlBr_3$ , $Mg$ /ether, $CO_2$ , $H_3O^+$

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