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Q. No.Assertion : : Sodium reacts with water at room temperature, whereas magnesium decomposes only hot water.
Reason : Sodium is more electropositive than magnesium.
- If both the assertion and the reason are true and the reason is a correct explanation of the assertion
- If both the assertion and reason are true but the reason is not a correct explanation of the assertion
- If the assertion is true but the reason is false
- If both the assertion and reason are false
Subtopic: Electrode & Electrode Potential |
80%
Level 1: 80%+
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Assertion : Silver nitrate solution becomes bluish when copper rod is placed in it.
Reason : Copper is more electropositive than silver.
- If both the assertion and the reason are true and the reason is a correct explanation of the assertion
- If both the assertion and reason are true but the reason is not a correct explanation of the assertion
- If the assertion is true but the reason is false
- If both the assertion and reason are false
Subtopic: Electrode & Electrode Potential |
81%
Level 1: 80%+
Hints
Select Question Set:
- 1(current)
Q. No.
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