- Tardigrade
- Question
- Chemistry
- Match Column-I with Column-II. Column I Column II A Cell in which electrolyte is a paste of KOH and ZnO. This cell is used in low current devices like hearing aids, watches, etc. p H 2- O 2 fuel cell B Cell in which 38 % H 2 SO 4 solution is used as an electrolyte. q Mercury cell C Cell in which vapours produced during electrochemical reaction were condensed and added to drinking water r Lead storage battery D Cell having longer life than lead storage cell and is expensive to manufacture s Nickel-Cadmiumcell
Q.
Match Column-I with Column-II.
Column I
Column II
A
Cell in which electrolyte is a paste of and . This cell is used in low current devices like hearing aids, watches, etc.
p
fuel cell
B
Cell in which solution is used as an electrolyte.
q
Mercury cell
C
Cell in which vapours produced during electrochemical reaction were condensed and added to drinking water
r
Lead storage battery
D
Cell having longer life than lead storage cell and is expensive to manufacture
s
Nickel-Cadmiumcell
Column I | Column II | ||
---|---|---|---|
A | Cell in which electrolyte is a paste of and . This cell is used in low current devices like hearing aids, watches, etc. | p | fuel cell |
B | Cell in which solution is used as an electrolyte. | q | Mercury cell |
C | Cell in which vapours produced during electrochemical reaction were condensed and added to drinking water | r | Lead storage battery |
D | Cell having longer life than lead storage cell and is expensive to manufacture | s | Nickel-Cadmiumcell |
Solution: