A shopkeeper has a few bottles of soft drink. But unfortunately these are not labelled. He has to serve the drinks on the demand of customers. One customer wants acidic drink another wants basic and third wants neutral drink. How will he decide which drink is to be served to whom
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Answer:We can know this by using the litmus indicator.
Explanation:We will take one of the drinks and put blue litmus paper in it. If it changes to red the its acidic. If no change takes place we can use the red litmus paper if it changes to blue then it is basic. If still no change takes place then the drink is neutral. We can do this with the rest 2 solutions and classify them as acidic, basic or neutral.
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