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प्रश्न
The correct sequential addition of reagents in the preparation of 3-nitrobenzoic acid from benzene is ______.
विकल्प
Br2/AlBr3, NaCN, H3O+, HNO3/H2SO4
HNO3/H2SO4, Br2/AlBr3, Mg/ether, CO2, H3O+
Br2/AlBr3, HNO3/H2SO4, Mg/ether, CO2, H3O+
Br2/AlBr3, HNO3/H2SO4, NaCN, H3O+
MCQ
रिक्त स्थान भरें
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उत्तर
The correct sequential addition of reagents in the preparation of 3-nitrobenzoic acid from benzene is HNO3/H2SO4, Br2/AlBr3, Mg/ether, CO2, H3O+.
Explanation:
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