Question

24. Vishal tested a few samples of cold drinks for
additives by using chromatography. He compared
the chromatograms with those of artificial additives,
X and Y. The results are as follows:
O O
Sample I Sample II Sample III Sample IV
O
O
Sample 1 sample II Sample
Which sample of cold drink does not contain any of
the artificial additives X and Y?
A. Sample I
B. Sample II
C. Sample III D. Sample IV​

Answer 1

Answer:Sample 2

Explanation:It is the only sample that doesn't have any common result