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pH values of a few solutions are given a...

pH values of a few solutions are given as :
Solution I : 2.2- 2.4
Solution II : 6.8
Solution III : 7.4
Solution IV : 10
Solutions I,II,III, and IV could be repectively

A

Vinegar, hydroxide, milk of magnesia and coffee

B

Curd, sodium hydroxide, milk of magnesia and coffee

C

Lemon juice,milk,human blood and milk of magnesia

D

Glucose,nitric acid, baking soda,sodiumchloride

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