Question

4. Write a short note on natural indicators.​

Answer 1

Answer:

A natural indicator is a natural substance that can be used to determine the pH of another substance. Red Cabbage and grape juice are examples of natural indicators. A synthetic indicator is a man made chemical substances used to determine pH.

Explanation:

Answer 2

Answer:

HI YA

MARK AS BRAINLIEST!

Explanation:

NATURAL INDICATORS ARE THE INDICATORS/ SUBTANCES WHICH ARE OBTAINED FROM NATURAL PRODUCTS LIKE CHINA ROSE AND TUMERIC. THEY CHANGE THEIR COLOW AUTOMATICALLY WHEN GET IN CONTACT WITH AN ACID/ BASE.

EXAMPLE-

CHINA ROSE JUICE CHANGED COLOR TO MAGENTA IN ACID AND GREEN IN BASE.

EXAMPLE OF NATURAL INDICATORS-

1. TUMERIC
2. CHINA ROSE
3. RED CABBAGE
4. LITMUS
5. BEET ROOTS