These are chemistry questions and answers categorized according to topics, papers i.e. Paper 1 and 2, Levels i.e. form 1 to form 4, kcse year the examination was done and section A or B
Select topic/category to open topical questions from that particular option provided.
Explain why it is important to put off a non-luminous flame immediately after use.
You are provided with the following: thermometer, boiling tube, beaker, Bunsen burner, pure substance X whose boiling point is about 80°C, water and any other apparatus that may be required. Draw a labelled diagram of the set-up that can be used to determine the melting point of X.
Explain how the hotness of a Bunsen burner flame can be increased
State any two differences between luminous and non – luminous flames
C- unburnt gas
D- Luminous yellow flame
KCSE PAST PAPERS - CHEMISTRY FORM 1 TOPICAL QUESTIONS AND ANSWERS
Maurice Atika is a teacher and a netprenuer.