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| 1. |
About 2 ml of acetic acid was taken in each of the three test-tubes P, Q and R and 5 m], 10 ml and 15 ml of distilled water were added to them, respectively. Instantaneously a clear solution is observed in the test-tubes: (A) P and Q only (B) Q and R only (C) R and P only (D) P, Q and R |
| Answer» TION:............................ | |