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Question 19

In a Biuret test , some protein was mixed with sodium hydroxide solution. Which of the following chemicals should be added to the mixture for a positive result?

  • A.mercurous nitrate
  • B.copper sulphate
  • C.sodium carbonate
  • D.silver nitrate
Objective

Question details

Exam body
WAEC
Subject
Biology
Year
2014
Question no.
#19
Type
Objective
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