1) When a solution contains more than one dissolved substance these substances can be separated using chromatography a) True b) False 2) Which is the correct spelling of C**********y a) Cromotography b) Chromotographu c) Kromotography d) Chromatography 3) If a class of 15 children needs 4 pieces of chromatography paper each, how many pieces of paper do we need in total? a) 30 b) 60 c) 80 d) 45 4) Which dye contained the most different coloured pigments? a) green b) Purple c) Black d) Blue 5) Black is a primary colour? a) True b) False 6) Who gave battle in vain? a) Ray of Yarmouth b) Richard of Yeovil c) Richard of Ystalyfera d) Richard of York 7) Chromatography can be used for... a) Testing foods b) Forensic tests c) Testing beverages d) All are correct 8) Water is a solvent a) True b) False

Chromatography

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