Question

write an experiment showing aim, materials required, procedure , observation(in a tabular form), conclusion 1. water extract with petals of China rose as indicator for bitter and sour substance​

Answer 1

Explanation:

We use in our daily life a large number of substances such as lemon, tamarind, common salt ,sugar and vinegar. Many substances that you encounter in your daily life have different properties. One major difference between substances is whether they are acidic or basic.

Some of the substances like Lemon juice, Vinegar, Curd, Grapes ,Unripe mango, Sugar, Tamarind taste sour, some taste bitter,some taste sweet and some taste salty.