Chemistry · May / June 2021 · Paper 61 · Question 1
0620
As printed in the paper
The question as text
Many indicators are coloured substances obtained from plants. A student extracted the coloured substances from some berries using the method shown. the berries were crushed the crushed berries were heated in water to form a coloured solution the solid was removed from the coloured solution A C B coloured solution
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
1(a)[3]
A mortar
B tripod
C (filter) funnel
1(b)(i)[2]
The answer is a drawing: see the picture of this mark scheme row.
1(b)(ii)[1]
pencil is not soluble / pencil does not run / smudge / dissolve / change results
1(c)(i)[1]
two
1(c)(ii)[1]
anthocyanin
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