Ninhydrin is a test for amino acids. Egg albumin, which contains proteins (polymers of amino acids), gives a positive test with ninhydrin due to the reaction with amino groups.
Match List - I with List - II.
A light green coloured solution of sulphate salt of metal 'P' is taken in a beaker, a rod of another metal 'Q' is put in this solution as shown in the following figures:
Assertion (A): Carbon and its compounds are our major sources of fuels.
Reason (R): Most of the carbon compounds on burning release a large amount of heat and light.