Chemistry
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Past Questions
Question 1561
jamb 1988
a
evaporation
b
recrystallization
c
sublimation
d
fractional precipitation
Question 1565
jamb 1988
a
2-methylbutanoic acid
b
2-methyl-1- hydroxyketone
c
2-methyl-1-hydroxy aldehyde
d
2-methylpentanoic acid
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