Prepare an observation table showing the colour change in acidic, basic and neutral medium by using turmeric and Hibiscus as acid base indicators.
(Hint use lemon juice and soap solution as acid and base)
Answers
Answered by
5
Answer:
Acid Base Salt
Substances can be divided into three types: Acid, Base and Salt.
ACID: Taste of acid is sour. There are many substances which contain acid and so taste sour. For example: lemon, curd, pickles, orange juice, vinegar, etc. Substances which taste sour are called acidic. The chemical nature of such substance is known as ACIDIC. The word acid comes from Latin ACERE which means sour.
BASE: Taste of base is bitter. Substances which contain base taste bitter. For example: soap or soap solution, baking soda, washing soda, etc. The chemical nature of substances that contain base is known as
Similar questions