what is the pH value of ordinary deo and which colour it will be change in univarsal indicator?
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Answer:
The Deodorant Roll-on induced a reduction of the mean pH values from 6.1 to 5.3, the Deodorant Balsam Spray from 6.5 to 5.7 and the Deodorant Cream from 6.2 to 5.3.
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0
Answer:
7
Explanation:
- its normal value .....m.
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