Question

When dilute lodine solution is poured over a decolourised green leaf, a blue-black colour is produced. This shows that the green leaf contains

Answer 1

Answer:

When dilute lodine solution is poured over a decolourised green leaf, a blue-black colour is produced. This shows that the green leaf contains starch...

Answer 2

Answer:

starch

Explanation:

iodine solution is an indicator .when the leaf changes colour on adding the indicator it means that the leaf contains starch