4-Year B.Sc Q.15 MCQ · 0.5M HAU 2023-24 ID: hau-chem-15
Chemistry

Physical, Organic & Inorganic Chemistry (HAU PYQ)

Consider the reactions, i. Zn + Conc. HNO3 (hot) Zn (NO3)2 + X + H2O ii. Zn + dil. HNO3 (cold) Zn (NO3)2 + Y + H2O Compounds X and Y are, respectively

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