MCQOPTIONS
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| 1. |
An aqueous solution is 1.00 molal in KI. Which change will cause the vapour pressure of the solution to increase? [CBSE AIPMT 2010] |
| A. | addition of 1.00 molal KI |
| B. | addition of water |
| C. | addition of NaCl |
| D. | addition of Na2SO4 |
| Answer» C. addition of NaCl | |