Jane took some grains of boiled rice in test tube ‘A’ and Jason took boiled and chewed rice in test tube ‘B’. Both of them poured 1-2 drops of iodine solution into the test tube and observed the colour change. What colour change would they have observed? Give reasons for your answer.
Answers
Answered by
1
Answer:
This is an iodine test to determine the presence of starch.
Explanation:
the colour of test tube B will change to blue, which indicates the presence of starch in rice.
Answered by
8
Answer:
the colour change must be observed in the test tube where the boiled and chewed rice is blue because bit forms as starch and when iodine reacts with starch solution it's turns blue in the colur .
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