Three brands of inks M, N and O were suspected to be contaminated with substance P. The result is shown below; i) Which ink was contaminated with...

      

Three brands of inks M, N and O were suspected to be contaminated with substance P.
The result is shown below;
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i) Which ink was contaminated with substance P
ii) Name the ink which was pure
iii) Identify the other ink which was not pure

  

Answers


sharon
(i) N
(ii) M
(iii) O
sharon kalunda answered the question on May 21, 2019 at 13:30


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