Question

Shahid is provided with three kinds of liquid. One is acid, another is a base and third is a neutral solution. How will he identify each using blue litmus only? Provide suitable reasons to justify your answer. ​

Answer 1

Answer:

yes he can recognize it

Explanation:

Because when the acid comes in contact with the litmus paper it turns into red colour

And when the base comes in contact with litmus it turns into half red and half blue colour.

finally when the neutral comes in contact with litmus paper it remains the colour (Blue)

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Answer 2

Answer:

when shahid dips the blue litmus paper in one of the solutions, if it turns red then it means that the solution is acidic and in the similar way when he dips it in solutions 2 and 3 if the litmus paper remains blue then it means that the solution is basic and if the litmus turns purple then it means that the solution is neutral