Wiredfaculty Logo

For Daily Free Study Material Join wiredfaculty Whatsapp Group | Download Android App | Ncert Book Download

Good Afternoon
16:01 pm

Sponsor Area

Add Your Answer

Sponsor Area

Question is

Identify the substance oxidised, reduced, oxidising agent and reducing agent for each of the following reactions:

(a) 2AgBr (s) + C6H6O2(aq) → 2Ag(s) + 2HBr (aq) + C6H4O2(aq)

(b) HCHO(l) + 2[Ag (NH3)2]+ (aq) + 3OH-(aq) → 2Ag(s) + HCOO–(aq) + 4NH3(aq) + 2H2O(l)

(c)  HCHO (l) + 2 Cu2+ (aq) + 5 OH–(aq) → Cu2O(s) + HCOO-(aq) + 3H2O(l)

(d) N2H4(l) + 2H2O2(l) → N2(g) + 4H2O(l)

(e) Pb(s) + PbO2(s) + 2H2SO4(aq) → 2PbSO4(s) + 2H2O(l)

 

Mock Test Series

Sponsor Area

Sponsor Area

NCERT Book Store

NCERT Sample Papers

Entrance Exams Preparation