Which of the following forest products is used to make beedis for paper mills?

Q. Which one of the following is the correct combination of relevant materials required for setting up an experiment to show that light in necessary for photosynthesis?
(1) destarched leaves, strips of black paper, starch solution, and iodine crystals
(2) a potted plant, strips of coloured paper, starch solution, iodine and potassium iodide
(3) destarched leaves, strips of black paper, starch solution, and potassium iodide
(4) destarched leaves, strips of black paper, and iodide solution

Q. Which of the following leaves is used to make bidis ?

Q.

__ leaves are used to make bidis.

Q. a ] Name the method used to separate grass from meant leaves .
b] how willwe separatea mixture of common salt and mustard seeds ?