When red litmus paper dipped basic, its colour change to ____?
When red litmus paper dipped basic, its colour change to ____?
جب سرخ لٹمس پیپر بنیادی طور پر ڈوب جاتا ہے، تو اس کا رنگ ____ میں بدل جاتا ہے؟
Explanation
- When red litmus paper is dipped in a basic solution, it turns blue.
- This indicates that the solution is basic, or alkaline.
Note: When blue litmus paper is dipped in an acid solution, it turns red.