KnowledgeBoat Logo

Chemistry

Hydrogen can be prepared with the metal zinc by using

(i) acid

(ii) alkali

(iii) water

Give an equation in each case.

Hydrogen

120 Likes

Answer

(i) Zn + 2HCl ⟶ ZnCl2 (dil.) + H2

(ii) Zn + 2NaOH ⟶ Na2ZnO2 + H2

(iii) Zn + H2O ⟶ ZnO + H2

Answered By

75 Likes


Related Questions