Question 7

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

  • A.Mercurous nitrate
  • B.Copper sulphate
  • C.Mercuric nitrate
  • D.Sodium carbonate
  • E.Ammonium hydroxide
Objective

Question details

Exam body
UNN
Subject
Biology
Year
2015/2016 DAY 1
Question no.
#7
Type
Objective

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