Question:
Which of the following statements is incorrect?
Which of the following statements is incorrect?
Updated On: Apr 11, 2024
- KMnO4 and NaOH can be used as secondary standard
- Primary standard should not undergo change in air
- Reaction of primary standard with another substance should not be instantaneous
- Primary standard should be soluble in H2O
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The Correct Option is C
Solution and Explanation
The Correct answer is option is (C) : Reaction of primary standard with another substance should not be instantaneous
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