QUESTIONS WITH CORRECT ANSWERS 2026-2027
Chromatography - CORRECT ANSWER -
Filtration - CORRECT ANSWER -
SeparatingBsolids from liquids by pouring the mixture through filter paper.
Purification - CORRECT ANSWER -
Crystallisation - CORRECT ANSWER -
Distillation - CORRECT ANSWER -
Fractional distillation - CORRECT ANSWER -
Filtrate - CORRECT ANSWER -The liquid obtained from filtration
What is evaporation used for? - CORRECT ANSWER -
SeparatingBa soluble solid from a solution (crystals form in the evaporation dish)
What is filtration used for? - CORRECT ANSWER -Separating a insoluble solid from a solution
What is Chromatography used for? - CORRECT ANSWER -Separating inks and dyes
How do you calculate the retention value? - CORRECT ANSWERB-
Rf= distance travelled by substance divided by distance travelled by solvent
WhatD1typeD1ofD1separationD1techniqueD1doD1weD1findD1theD1retentionD1valueD1of?D1-
D1CORRECTD1ANSWERD1-D1(Paper)D1chromatography