Redox Reactions & Electrochemistry-Electrode Potentials (NEET (National Eligibility cum Medical Entrance Test) Chemistry): Questions 1 - 7 of 7
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Question number: 1
» Redox Reactions & Electrochemistry » Electrode Potentials
Question
Arrange the following metals in decreasing order of their standard electrode potentials?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Li, Ca and K |
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| b. | Ca, Li and K |
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| c. | Li, K and Ca |
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| d. | K, Ca and Li |
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Question number: 2
» Redox Reactions & Electrochemistry » Electrode Potentials
Question
More electronegative elements have?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Positive reduction potential |
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| b. | Tendency to loss electrons |
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| c. | Negative reduction potential |
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| d. | Positive oxidation state |
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Question number: 3
» Redox Reactions & Electrochemistry » Electrode Potentials
Question
Which of the following is strongest reducing agent?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Mg |
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| b. | K |
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| c. | I |
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| d. | Al |
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Question number: 4
» Redox Reactions & Electrochemistry » Electrode Potentials
Question
Which one of the following is strong oxidizing agent?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
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| b. | Mg |
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| c. | Al |
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| d. | Cu |
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Question number: 5
» Redox Reactions & Electrochemistry » Electrode Potentials
Question
Which one is the wrong statement about electrochemical series?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Metals below hydrogen liberate hydrogen from acids |
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| b. | Active metals have negative reduction potentials |
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| c. | Active non-metals have positive reduction potentials |
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| d. | Metals above hydrogen liberate hydrogen from acids |
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Question number: 6
» Redox Reactions & Electrochemistry » Electrode Potentials
Question
Which of the following is the best reducing agent?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
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| b. | - |
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| c. |
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| d. |
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Question number: 7
» Redox Reactions & Electrochemistry » Electrode Potentials
Question
In the following redox reaction, if the standard reduction potential of Iodine is . What
is the standard reduction potential of ?
The equilibrium constant for the reaction is at 298K
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
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| b. |
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| c. |
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| d. |
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