Question

can anyone please tell the testing for nutrients . testing with starch , sugar , fat , protein ? it should be easy .

Answer 1

1) to test the presence of starch drop two three drops of iodine blue black color indicate the presence of starch

2) to test the presence of protein make the past of the substance which is tested and
water, copper sulphate, and castic soda voliet indicate the presence of protein

3) to test the presence of fat take the substance which has to be tested And wrapped it in a paper and Smash it now dry the paper in the sunlight the oily patch indicate the presence of fat