Question

Which test is performed to identify the presence of starch in leaves?

• A. Picric acid test
• B. Iodine test
• C. Nessler's test
• D. None of the above

Hint:

The iodine test is a common method to test for starch presence. If the solution turns blue-black, starch is present.

Answer 1

The Correct Option is B

The iodine test is used to detect the presence of starch in leaves. When iodine solution is applied to a leaf containing starch, it turns blue-black.