- 1(current)
Q. No.Match the items of Column I and Column II on the basis of data given below
|
Column I |
Column II |
|
A. F2 B. Li C. Au3+ D. Br-
|
1. Metal is the strongest reducing agent 2. Non-metal which is the best oxidising agent 3. Anion that can be oxidised by Au3+ 4. Metal ion which is an oxidising agent |
1)A-1,B-2,C-3,D-4
2)A-2,B-1,C-4,D-3
3)A-2,B-4,C-1,D-3
4)A-1,B-3,C-2,D-4
Subtopic: Electrochemical Series |
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Level 1: 80%+
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Match the items of Column I and Column II on the basis of data given below
| Column I | Column II | ||
| A | F2 | 1. | Metal is the strongest reducing agent |
| B | Li | 2. | Metal ion which is the weakest oxidising agent |
| C | Au3+ | 3. | Non-metal which is the best oxidising agent |
| D | Br– | 4. | Unreactive metal |
| E | Au | 5 | Anion that can be oxidised by Au3+ |
| F | Li+ | 6 | Anion which is the weakest reducing agent |
| G | F– | 7 | Metal ion which is an oxidising agent |
| Options: | A | B | C | D | E | F | G |
| 1. | 3 | 1 | 7 | 5 | 4 | 2 | 6 |
| 2. | 1 | 2 | 3 | 5 | 7 | 4 | 6 |
| 3. | 5 | 4 | 3 | 2 | 6 | 5 | 1 |
| 4. | 4 | 5 | 3 | 2 | 1 | 6 | 7 |
Subtopic: Electrochemical Series | Electrode & Electrode Potential |
81%
Level 1: 80%+
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Given below are two statements:
| Assertion (A): | Cu is less reactive than hydrogen. |
| Reason (R): | E°Cu2+/ Cu is negative. |
| 1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
| 3. | (A) is True but (R) is False. |
| 4. | (A) is False but (R) is True. |
Subtopic: Electrochemical Series |
68%
Level 2: 60%+
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| Assertion (A): | Copper sulphate can be stored in a zinc vessel. |
| Reason (R): | Zinc is less reactive than copper. |
| 1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
| 3. | (A) is True but (R) is False. |
| 4. | Both (A) and (R) are False. |
Subtopic: Electrochemical Series |
69%
Level 2: 60%+
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- 1(current)
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