NCERT Solution
Class 7
Science
Nutrition in Plants
how would you test the presence of starch in leave...

Question:
How would you test the presence of starch in leaves?

Answer:

The presence of starch in leaves can be tested or prooved by the Iodine test. Remove chlorophyll from the leaf by boiling it in alcohol and then put two drops of iodine solution, then if its colour changes to blue, indicates the presence of starch.

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Question:
How would you test the presence of starch in leaves?