Question

experiment on test of protein​

Answer 1

$\huge\boxed{\underline{\mathcal{\red{A}\green{N}\pink{S}\orange{W}\blue{E}\purple{R}}}}$

Take the sample solution to be tested in a clean test tube. Add 1-2ml of ninhydrin solution to it. Boil the mixture and observe the change. If there is the appearance of blue colouration then the presence of protein is confirmed