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CBSE Class 10 Answered

pH values........
Asked by | 05 Jun, 2008, 21:54: PM
answered-by-expert Expert Answer
Hydrochloric acid, 10M
-1.0
Lead-acid battery
0.5
Gastric acid
1.5 – 2.0
Lemon juice
2.4
Cola
2.5
Vinegar
2.9
Orange or apple juice
3.5
Tomato Juice
4.0
Beer
4.5
Acid Rain
<5.0
Coffee
5.0
Tea or healthy skin
5.0
Urine
6.0
Milk
6.5
Pure Water
7.0
Healthy human saliva
6.5 – 7.4
Blood
7.34 – 7.45
Answered by | 06 Jun, 2008, 06:26: AM

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