Page 470 - SET 1 Koleksi Soalan dan Skema Jawapan SPM KBSM

7 Which of the following is a diprotic acid?
Manakah antara berikut adalah asid dwibes?
A Phosphorus acid
Asid fosforik
B Carbonic acid
Asid karbonik
C Ethanoic acid
Asid etanoik
D Nitric acid
Asid nitrik

8 Sulphuric acid, H2SO4 is produced in industry through Contact Process.
What is the catalyst used in Contact Process?
Asid sulfurik, H2SO4 dihasilkan dalam industri melalui Proses Sentuh.
Apakah mangkin yang digunakan dalam Proses Sentuh?
A Iron
Besi
B Platinum
Platinum
C Vanadium(V) oxide
Vanadium(V) oksida
D Manganese(IV) oxide
Mangan(IV) oksida

9 Which of the following is the structural formula of a carboxylic acid?
Manakah antara berikut merupakan formula struktur bagi suatu asid karboksilik?

A

B

C

D

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