Question

name waste material which can be used as acid base indicator

Answer 1

waste materials which can be used as acid or base indicator are:
1.garden plant leaves like mango leaves
2.turmeric
3.flowers like hibiscus
4.litmus paper

Answer 2

✾ Answer of your question ✾

1⃣ If you have some China Rose (Hibiscus) in your garden, U can use them as a natural indicator. It turns green in basic medium and dark pink in acidic solutions.

2⃣ Turmeric- If U have some Turmeric in ur kitchen, You can use it as a indicator. It turns to brownish-red in basic medium and turns yellow in acidic solutions.

3⃣ Red cabbage juice- It can be used to make an acid base indicator. Red cabbage juice which is purple in colour turns green in a basic medium and red in acidic solutions.

4⃣ Litmus paper- It is a common indicator which turns Red litmus blue in basic and blue litmus red in acidic solutions

Thanks!

Hope my answer will help you♡
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