Question

write down the exact pH value of
1. water
2. ground water
3. rain water
4. milk
5.alcohol ​

Answer 1

$\mathfrak{\bf{\underline{\underline{Answer \ :}}}}$

1. The pH of most drinking-water lies within the range 6.5–8.5.
2. 6.5 to 8.5
3. between 5.0 and 5.5
4. about 6.7 to 6.9
5. 6.0 to 7.0

Answer 2

water- 7

ground water-6 to 8.5

rain water-5.0to 5.5

milk-6.7 to 6.9

alcohol-7.33 for 100%ethanol