Gases liberated when Cu and Zn react with dil. HNO3 separately

Reaction of Copper (Cu) with Dilute HNO3:Copper is less reactive than hydrogen and does not displace it from acids like HCl or H2SO4.However, it reacts with dilute HNO3 because HNO3 is a strong oxidizing agent. The reaction produces nitric oxide (NO) as the gas.3Cu + 8HNO3 → 3Cu(NO3)2 + 2NO + 4H2OGas liberated: NO (Nitric oxide)Reaction of Zinc (Zn) with Dilute HNO3:Zinc is more reactive than hydrogen and reacts with dilute HNO3 to produce nitrous oxide (N2O) as the gas.4Zn + 10HNO3 → 4Zn(NO3)2 + N2O + 5H2OGas liberated: N2O (Nitrous oxide)Answer:The gases liberated are:Copper (Cu): NOZinc (Zn): N2OCorrect Option: C) NO, N2O

Gases liberated when Cu and Zn react with dil. HNO3 separately

Reaction of Copper (Cu) with Dilute HNO3:Copper is less reactive than hydrogen and does not displace it from acids like HCl or H2SO4.However, it reacts with dilute HNO3 because HNO3 is a strong oxidizing agent. The reaction produces nitric oxide (NO) as the gas.3Cu + 8HNO3 → 3Cu(NO3)2 + 2NO + 4H2OGas liberated: NO (Nitric oxide)Reaction of Zinc (Zn) with Dilute HNO3:Zinc is more reactive than hydrogen and reacts with dilute HNO3 to produce nitrous oxide (N2O) as the gas.4Zn + 10HNO3 → 4Zn(NO3)2 + N2O + 5H2OGas liberated: N2O (Nitrous oxide)Answer:The gases liberated are:Copper (Cu): NOZinc (Zn): N2OCorrect Option: C) NO, N2O