Question

3. Acidic, basic and neutral solutions are given in three test tubes and you are given
a strip of blue litmus ? How will you identify the nature of three solutions?

Answer 1

Answer:

Litmus Paper is used as an indicator in which red litmus paper turns blue in basic medium and blue Litmus Paper turns red in acidic medium

Explanation:

• if a strip of blue Litmus is dipped into the the test tube containing acidic solution it will turn red
• if the same strip is dipped into the test tube containing basic medium it will not change the color
• neither the blue Litmus nor red litmus will change colour in neutral solution

Answer 2

3/ Acidic, basic and neutral solutions are given in three test tubes and you are given a strip of red litmus? how will you identify the three solution