Question

THE PLANTS ARE ABLE TO PREPARE THEIR FOOD WITH THE HELP OF LEAVES . WE CAN CHECK THIS BY PERFORMING ONE EXPERIMENT IN WHICH WE HAVE TO PUT A LEAF IN TEST TUBE CONTAINING SPIRIT . TEST TUBE WILL BE THEN PLACED IN BEAKER CONTAINING WATER AND HEAT IT PROPERLY . NOW PUT THE SOLUTION A IN ORDER TO CHECK THE PRESENCE OF B IN THE LEAF . i - IODINE SOLUTION IS USE TO CHECK THE PRESENCE OF STARCH ii- COPPER SULPHATE AND CAUSTIC SODA IS USED TO CHECK THE PRESENCE OF PROTEIN .
a) IDENTIFY A AND B i- A - IODINE SOLUTION AND B- STARCH ii- A -STARCH AND B- IODINE SOLUTION iii- A - COPPER SULPHATE AND B - PROTEIN iv- A - CAUSTIC SODA AND B- STARCH

Answer 1

Answer:

the presence of starch in a food material can be tested using iodine solution

Explanation:

think so this answer is helpful

thanks !

Answer 2

Answer:

A iodine solution and B starch

Explanation:

i hope it help u all