A student added two drops of conc hydrochloric acid to adulterated dal in test tube A.
Another student added a little sample of same dal to conc. hydrochloric acid in rest tube B.
They would observe:
(a) appearance of pink colour in any test A.
(b) no change of colour in any test tube.
(c) appearance of pink colour in test tube B.
(d) appearance of pink colour in test tubes A and B.
Answers
Answered by
4
Answer:
I think option a is the correct one...
On adding conc. Hydrochloric acid to the sample, it turns pink in colour.
Answered by
1
Explanation:
your answer is option A ♥️
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