Question
Which dye on the chromatogram is a pure substance?
Answer/Explanation
Ans:
A
Question
Which method of separation is used to separate a soluble solid from its solution?
A chromatography
B condensation
C crystallisation
D filtration
▶️Answer/Explanation
Ans:C
Question
In the chromatography experiment shown, which label represents the solvent front?
▶️Answer/Explanation
Ans:A