Sunday, November 27, 2011

Chemistry and Biologic

Chemistry

Paper 2

Section A

1) Definition for proton and neutrons number, isotopes

2) Neutralisation

3) Elctrolysis for molten lead bromide and sodium sulphate solution

4) Redox reaction

Section B and C

1) Periodical table for elements

2) Silicon compound, soap and detergent

Paper 3

1) Rusting iron

2) Voltaic cell (experiment)

Biology

Paper 2

1) Respiration for unicellular and multicellular organism

2) Bread mould

3) Hormonal changes in menstrual cycle

4) Musculoskeletal system

Paper 3

1) Seeding in the soil

2) Experiment on study of population of rats

Remember, I’m not sure how true are the tips, please don’t take it so serious, take it as a reference only


Good luck and all the best

8 comments:

Sean Yang said...

Thx^^

ananth raman said...

thank u sir .. will give feedback once the exam is over..

m3gU said...

thank you =]

Anonymous said...

paper 3 hancur chemistry

Tiffany said...

Chemistry paper 2 that sir spot almost came out but paper 3 none of it. Anyhow thanks a lot^_^

Anonymous said...

paper 3 biology hancur

Juele said...

sir sir please..get chinese tips..if sir u really duno how type chinese although i doubt it..jus find anyone who knows chinese to help lo..

Loke 地行者 said...

very sorry, for 15 years of teaching, I never receive any BC tips before
Really no contact to get
Best of luck