Match the column-I with column-II Column-I (Type of cell) Column-II (Net cell reaction) (A) Daniell — NEET Chemistry Past Papers Chemistry Question

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Match the column-I with column-II Column-I (Type of cell) Column-II (Net cell reaction) (A) Daniell cell (P) Zn(Hg) + HgO(s) → ZnO(s) + Hg(l) (B) Fuel cell (Q) 2H (g) + O (g) → 2H O(l) (C) Lead storage battery (R) Zn(s) + Cu (aq) → Zn (aq) + Cu(s) (D) Mercury cell (S) Pb(s) + PbO (s) + 2H SO (aq) → 2PbSO (s) + 2H O(l) Correct match will be :- (A) A-Q, B-R, C-S, D-P (B) A-R, B-Q, C-S, D-P (C) A-R, B-Q, C-P, D-S (D) A-P, B-S, C-Q, D-R 2 2 2 2+ 2+ 2 2 4 4 2 (P) Zn(Hg) + HgO(s) → ZnO(s) + Hg(l) (Q) 2H (g) + O (g) → 2H O(l) (C) (R) Zn(s) + Cu (aq) → Zn (aq) + Cu(s) (S) Pb(s) + PbO (s) + 2H SO (aq) → 2PbSO (s) + 2H O(l) (1) A-Q, B-R, C-S, D-P (2) A-R, B-Q, C-S, D-P (3) A-R, B-Q, C-P, D-S (4) A-P, B-S, C-Q, D-R 2 2 2 2+ 2+ 2 2 4 4 2