Question

my presence can be detected by using water, copper sulphate and caustic soda with food​

Answer 1

Answer:

acids are the correct t

Answer 2

Proteins can be detected by using water, copper sulphate and caustic soda with food.

Proteins are polymers of amino acids. They are important nutrient required by the body. They are building blocks of body.

Their presence can be tested by copper sulphate and caustic soda. Turning of solution into violet gives the positive test.

The test is commonly known as Biuret test performed using Biuret reagent.