Redox Reactions & Electrochemistry-Electrode Potentials (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry): Questions 1 - 7 of 17
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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 | |
b. | Ca, Li and K | |
c. | Li, K and Ca | |
d. | K, Ca and Li | |
Question number: 2
» Redox Reactions & Electrochemistry » Electrode Potentials
Question
More electronegative elements have?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Positive reduction potential | |
b. | Positive oxidation state | |
c. | Tendency to loss electrons | |
d. | Negative reduction potential | |
Question number: 3
» Redox Reactions & Electrochemistry » Electrode Potentials
Question
Which of the following is strongest reducing agent?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Al | |
b. | Mg | |
c. | I | |
d. | K | |
Question number: 4
» Redox Reactions & Electrochemistry » Electrode Potentials
Question
Which one of the following is strong oxidizing agent?
Choices
| Choice (4) | Response | |
|---|---|---|
a. |
| |
b. | Cu | |
c. | Al | |
d. | Mg | |
Question number: 5
» Redox Reactions & Electrochemistry » Electrode Potentials
Question
Which one is the wrong statement about electrochemical series?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Active non-metals have positive reduction potentials | |
b. | Metals above hydrogen liberate hydrogen from acids | |
c. | Active metals have negative reduction potentials | |
d. | Metals below hydrogen liberate hydrogen from acids | |
Question number: 6
» Redox Reactions & Electrochemistry » Electrode Potentials
Question
Which of the following is the best reducing agent?
Choices
| Choice (4) | Response | |
|---|---|---|
a. |
| |
b. |
| |
c. |
| |
d. | - | |
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. |
| |
b. |
| |
c. |
| |
d. |
| |