Question

how will you detect the presence of starch in rice?

ans. take some grains of rice and crush them . then add water to these crushed rice grains and prepare a paste.add 2-3 drops of dilute iodine solution to it. with the help of a dropper. the yellow color of iodine turns blue-black.

A blue-black colour of iodine proves that the rice contains starch
​

Answer 1

Answer:

answer. - take some grains of rice and crush them . then add water to these crushed rice grains and prepare a paste.add 2-3 drops of dilute iodine solution to it. with the help of a dropper. the yellow color of iodine turns blue-black.

A blue-black colour of iodine proves that the rice contains starch

Explanation:

this may help you