Neeraj has a few bottles of soft drink. the bottles are not labelled he has to serve the drinks to his friend first friend want acidic drink second friend want basic drink and the third friend want neutral drink. so how can we decide which drink is what?
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By using litmus paper , If it is an acidic drink it turns blue litmus to red colour . If it is a basic drink it changes red litmus paper to blue .If it is neutral litmus paper does not change colour at all.
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Answer:
using the litmus paper
Explanation:
blue litmus turns to red if its an acid and red litmus turns to blue if its basic and both of the litmus remains constant if its a neutral and thats how he can serve it respectively how his friends want.
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