Question

which chemical is used to test starch? ​

Answer 1

Answer:

iodine solution

.

Explanation:

A chemical test for starch is to add iodine solution (yellow/brown) and look for a colour change. In the presence of starch, iodine turns a blue/black colour. It is possible to distinguish starch from glucose (and other carbohydrates) using this iodine solution test.

Answer 2

${\huge{\mathbb{\blue{\overline{\underline{\red{\overbrace{\underbrace{\orange{IODINE \: \: SOLUTION}}}}}}}}}}$

A chemical test for starch is to add iodine solution (yellow/brown) and look for a colour change. In the presence of starch, iodine turns a blue/black colour. It is possible to distinguish starch from glucose (and other carbohydrates) using this iodine solution test.

${\large{\mathcal{\pink{Have \: a \: nice \: day \: ahead}}}}$