Question

Rohan added iodine solution to four samples of food i,ii,iii & iv. Which of these develop
blue-black colour?
(i) Boiled Rice (ii) Crushed potato
(iii) Boiled arhar dal (iv) Powdered arhar dal

(a) i & ii (b) i,ii & iii (c) i,ii & iv (d) i,iii & iv

Answer 1

A is the answer

Hope it's help

Answer 2

Answer:

answer is A......... .