Advertisements
Advertisements
प्रश्न
How will you prepare a china rose indicator?
टिप्पणी लिखिए
उत्तर
- Collect some china rose petals and place them in a beaker.
- Add some warm water, and keep the mixture for some time till the water becomes colored.
- This colored water is used as an indicator.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?