Questions
Match the following columns.
| Column I | Column II | ||
| A | p | Cathode half reaction is | |
| B | q | Electrons flows from metal to Cu side. | |
| C | r | ||
| D | s | Hydrogen electrode is used | |
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a
A - p,q,r ; B - p,q,r ; C - r ; D - p,r,s
b
A - p,q,r ; B - r ; C - q ; D - p
c
A - p,q, ; B - r,q ; C - q ; D - p,r
d
A - r,q ; B - p,q ; C - p,q,s ; D - p,r
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Correct option is A
A→p,q,r; B→p,q,r; C−r; D→p,r,sHydrogen is not a metal.
Similar Questions
Match the salts given in Column I with their use given in Column II.
| Column I | Column II | ||
| A. | p. | Salt bridge | |
| B. | Agar-Agar | q. | Calomel electrode |
| C. | 0.1 N KCl | r. | Ice cream |
| D. | Quinhydron | s. | Redox electrode |
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