Question

what happens when zinc granules are treated with dilute solution of H2SO4 , HCL , HNO3. NaCL and NaOH also write the chemical equations if reaction occurs.

Answer 1

Answer:

hydrogen gas is formed

Explanation:

zn +h2so4===znso4+h2

when metals react with acid they give h2

which can be identified by passing the gas from soap soln soap buble near candle produce pop sound

hope you are satisfied by my answer

Answer 2

Zn + H2SO4 --> ZnSO4 + H2 (g)

Zn + HCl --> ZnCl2 + H2 (g)

Zn + HNO3 --> Zn(NO3)2 + H2 (g)

Zn + NaCl --> ZnCl2 + Na

Zn + NaOH --> ZnO + Na