Question

answer me this question of cemistry of class 7 ncrt answer fast plz plz plz

Answer 1

the indicator is purple in color
in acid it turns pink in color
in base it turns blue in color

Answer 2

1- make the solution as written in the book
2- use litmus paper which is a indicator
3-cheak wheather the solution is acidic or basic
4-observe. the results and write that down