Which of the following procedures is suitable for identifying the food colouring added to a pastry sample?

By: |Published on: May 13|Categories: Chemistry WAEC| 0 comments

A. carry out some food tests
B. examine the pastry sample under a microscope
C. Do a chromotogram of the colouring extract
D. determine the molar mass of the colouring

Correct Answer: Option C

C. Do a chromotogram of the colouring extract

Users Also Read These:

SEE ALSO  Which of the following cells produce electrical energy from chemical reactions?

Copyright warnings! Do not copy.