Wednesday, September 14, 2011

last chapter form 4: Manufactured of substance in Industry

yahoo..akhirnya dah sampai ke bab terakhir dalam silubus form 4. Sedikit ralat pada nota:Sila betulkan 1. Contact Process: Preparation of sulphuric acid
Panduan/Kaedah: Soalan alloy amat popular dalam SPM. Terutamanya yang melibatkan aloi bagi
1. Stell (keluli) - KFC (keluli - Ferum + Carbon)
2. Brass - Copper and Zinc ( Bra Cup Z)- hehe lucah ckit..
3. Bronze - Copper and Tin ( Bro Cu Ti )
selamat study.,,,, Manufacturing

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