जॉइन Examsbookउत्तर : 1. "ammonia"
The pH of pure water is nearly 7.It will increase on the addition of5
प्र: The pH of pure water is nearly 7.It will increase on the addition of
- 1ammoniatrue
- 2cane sugarfalse
- 3common saltfalse
- 4hydrochloric acidfalse
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उत्तर : 1. "ammonia"
व्याख्या :
Answer: A) ammonia Explanation: Ammonia is a base. One adding ammonia to water,the resulting solution will become basic. pH of an alkaline solution is 7. So the pH will increase
समान प्रश्न
Since Nithya and Suganya exchange places, so Rita’s new position is the same as Monika’s earlier position. This position is 17th from the right and 10th from the left. Therefore Number of girls in the row = (16 + 1 + 9) = 26.