Question

what is colour change of universal indicator on detergent, vinegar, common salt, lemon juice, toothpaste solution​

Answer 1

Answer:vinegar ,lemon juice will turn in yellow orange or in pink colour detergent will turn in blue or in purple colour.

Explanation:if universal indicator add in acid then it turns in yellow orange pink or in red colour.

if universal indicator add in base it turns in blue purple or in dark blue

and if universal indicator add in water it will be remain same (green) because water is neutral.

hope it will help you I suggest you that tell your teacher to show such experiment which will help you to understand proper .