Question

Q6)Project work:-
Using turmeric as natural indicator in your home
Find out the food item(lemon,baking soda, milk,etc)
Which are acid or base ?And draw the observation
Table?​

Answer 1

Answer:

Lemon - acid

Baking soda - base

milk - acid

Answer 2

Lemon is an acidic substance and it contains citric acid or vitamin C.

Baking soda is a basic substance and gives a soapy feel on rubbing.

Pure milk is a neutral substance as it doesn't have either a sour taste or a bitter taste.