Question

When a drop of iodine solutions was put on the cut surface of a potato, it turned blue-black in colour. This indicates the presence of_______​

Answer 1

$\color{black}\huge\bold\star\underline\mathcal{Answer}\star$

$\huge{\red {\sf\underline{Starch....}}}$

Answer 2

When a drop of iodine solutions was put on the cut surface of a potato, it turned blue-black in colour. This indicates the presence of starch.