Question

Name any four natural indicators

Answer 1

Answer:

Red cabbage, Turmeric, Grape juice, Turnip skin, Curry powder, Onion, Tomato.

Answer 2

Answer:

Natural indicators are the naturally occurring  pH indicators. Few of then are turmeric, red cabbage, beet root and turnip skin.

Explanation:

Natural indicators are the naturally occurring  pH indicators. Few of then are turmeric, red cabbage, beet root and turnip skin.

Colour changes can be observed when these natural indicators are added to solutions.