Shows spot of pure substances X, Y s that of a mixture.
develo ment X, Y and Z were found to have moved 8cm, 3cm and 6cm respectively Q had separated int
hree spos which had moved 5cm, 6cm and 8cm.
On je diagram,
- Lab I the baseline.
(1mark
1. Sho.7 the positions of all the spots after development.
(3marks)
dentify le substances present in the mixture Q.
(2marks)
Des ribe how solid ammonium chloride can be separated from a solid mixture of ammonium chloride a
nhydro's calcium chloride.
(2marks)
The able below shows liquids that are miscible and those that are immiscible.
Ligu 1
B
C
Miscible
Miscible
D
Miscible
Immiscible​