Matter and its Related Studies GCE Revision Questions Chemistry
1. Mixtures may be separated into their components using physical methods which include: Magnetization, Fractional distillation, separating funnels, sublimation and chromatology,
(a) Name the constitutes of a mixture which could be separated by each of the methods above.
(b) Which of these five techniques is employed by SO.NA.RA?
How is the technique employed? Give two uses of the products.
2. Write short notes on the following separation techniques:
- Fractional distillation
- Winnowing
- Filtration
- Decantation
- Sedimentation.
3. Describe a method which will help you obtain
(a) Water from a mixture of water and kerosene
(b) Sodium chloride from a sample of sea water
(c) Alcohol from a mixture of alcohol and water
(d) Iron fillings from a mixture of sulphur and iron fillings.
4. (a) Name the states in which matter exist.
(b) Describe the atom spacing in all the states of matter.
Meets up with settings of the G.C.E. Ordinary Level Chemistry examination organised by the Cameroon G.C.E. Board.
Essay questions and structural questions covering the whole of Ordinary Level Chemistry Syllabus from form three to five.
Use of Chemistry revision questions.
Above questions are revision questions for "matter and its related studies" for ordinary level (o level).
Candidates can use the above questions to prepare for the Cameroon General certificate of examination board GCE chemistry.
The questions are not only for Cameroonians preparing for the G.C.E but they are revision questions for all students world wide preparing for the GCE or any other Examination.
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