Which chemical is used for testing Starch in Food?

Which chemical is used to test the presence of starch ?

Dahlia starch is used for

Starch in food items

Assertion: Transgenic animlas has been used for chemical or toxicity/safety testing Reason: The procedure of chemical safety testing is the same as that used for testing toxicity of drugs

Which one among the following chemical tests is used to distinguish monosaccharide from disaccharide ?

Which of the following tests is not used for testing proteins :

Which of the following chemical tests is used in the diagnosis of typhoid?

Which is the chemical test for polysaccharide