CBSE Notes, Lectures

CBSE - Chemistry - Chemical Reactions and Equations

Chemical Reactions and Equations

Short Answer Type

Identify the oxidising agent (oxidant) in the following reactions

(a) Pb3O4 + 8HCl → 3PbCl2 + Cl2 + 4H2O
 
 Ans : Pb3O4
 
(b) 2Mg + O2 → 2MgO

Ans O2

(c) CuSO4 + Zn → Cu + ZnSO4

Ans ; CuSO4

(d) V2O5 + 5Ca → 2V + 5CaO

Ans : V2O5

(e) 3Fe + 4H2O → Cu +H2O

Ans : H2O

(f) CuO + H2 → Cu + H2O

Ans : CuO

.