Question

Which of the following statements is/are incorrect?
(i) Minerals are needed for proper functioning of body, normal growth and good health.
(ii) Starch containing food item turns yellowish in colour on undergoing iodine test.
(iii) Roughage neither releases energy nor helps in tissue or body building.
(iv) Fats produce a greasy patch when rubbed on a clean sheet of paper.


(i) and (iii) only

(ii) only

Answer 1

Answer:

ii only

Explanation:

because starch turn into dark blue or purple color on undergoing iodine test