According to some folk at LYN there is some school who had to retake some of their exam subject because of the tips they have get tips that are just way too detail aka soalan bocor !
Well here is the chemistry tips. . . reminder this is just a tips it can be true or false !
Either of it should be correct but the second one is kinda confirm by my teacher ^^
chemistry-
1)electrolysis of displacement of
-product
-observation
-identify
2)acid n bases
- strong n weak acid
-physical properties
3)manufacture of contain N (PROCESS)
4) reaction organic compound,unsaturated hydrocarbon
5)energy level
6)soap n detergent
7)empirical formula
8)salt
9)oxidation n reduction
10)heat of neutralisation
EXTRA
Chemistry
1. Preparation of ammonia
2. Preparation of salts
3. Catalyst / crystals
4. Heat of displacement experiment ( refer to page 100 of practical test book )
5. Soap(formation) , detergent – preparation and differences
6. Medicine , types usage , etc.
7. U-tube oxidizing
8. Strong and weak acid
9. Carbon compound
10. Heat of precipitation –exo and endodermic reaction , changes in physical state ,
Amount of heat release .
Esei question of chemistry 2 :
1. Covalent compound – physical properties , bounding formation
2. Emprical formulae , molecular formulae ( definition )
3. Salt – definition , preparation of soluble salts , physical properties
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