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Question 9

Below is a paper chromatogram of a mixture of dyes:

Which dye is least absorbed by the paper?

  • A.A
  • B.C
  • C.D
  • D.B
Objective

Question details

Exam body
NDA
Subject
Chemistry
Year
2012/2013
Question no.
#9
Type
Objective
Previous · Q8The law which states that the amount a gas dissolved in a liquid is proportional… Next · Q10 A hydrocarbon contains 20% by mass of hydrogen. What is its empirical formula?

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