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NEET UG CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

1 Hard
1 of 1
Application +4 | -1
What weight of HNO3\mathrm{HN}{\mathrm{O}_3} is required to make 1 litre of 2 N solution to be used as an oxidising agent in the reaction? 3Cu+8HNO3→3Cu(NO3)2+2NO+4H2O3\mathrm{Cu} + 8\mathrm{HN}{\mathrm{O}_3} \to 3\mathrm{Cu}{\left( {\mathrm{N}{\mathrm{O}_3}} \right)_2} + 2\mathrm{NO} + 4{\mathrm{H}_2}\mathrm{O}
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Correct option: C
42 g
Option C (42 g) is correct because it is the mass of HNO3 needed to prepare 1 litre of 2N solution, considering its role as an oxidizing agent.

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