MCQ
Which solution will show the highest resistance during the passage of current?
- A0.05 N NaCl
- ✓2N NaCI
- C0.1N NaCI
- D1N NaCI
✓
Answer
Correct option: B.
2N NaCI
2N NaCl
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Asscrtion(A): During soap preparation, common salt is added to the reaction mixture.
Reason (R): Common salt decreases the solubility of soap and it helps to precipitate out from the aqueous solution.
Reason (R): Common salt decreases the solubility of soap and it helps to precipitate out from the aqueous solution.