Chem Midyear Exam 2010 f4
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Transcript of Chem Midyear Exam 2010 f4
7/30/2019 Chem Midyear Exam 2010 f4
http://slidepdf.com/reader/full/chem-midyear-exam-2010-f4 1/2
SMK JELAI(F)
MID YEAR EXAMINATION
CHEMISTRY FORM 4
PAPER 1
TIME : 1 HOUR 15 MINUTES
Name : ………………………………..
Form : 4 UIAM
1. Which of the following elements are in Group
18 in the Periodic Table of Elements?
Antara berikut, yang manakah dalam
Kumpulan 18 dalam Jadual Berkala Unsur?
A Helium and krypton
Helium and kripton
B Hydrogen and oxygen
Hidrogen dan oksigenC Oxygen and krypton
Oksigen dan kriptonD Helium,hydrogen and oxygen
Helium,hidrogen dan oksigen
2. The diagram shows an experiment to
study the particle theory of matter Gambar rajah menunjukkan satu
eksperimen untuk mengkaji teori zarah
jirim.
Which of the following is the best
explanation of the observation in the
experiment?
Antara berikut,yang manakah penerangan
paling baik mengenai pemerhatian dalam
itu?A Agar dissolves copper (II) sulphate
Agar-agar melarutkan kuprum (II)
sulfat B Copper (II) sulphate is an ionic
compound
Kuprum (II) sulfat merupakan sebatian
ion
C Particles in copper (II) sulphate are
minute and discrete
Zarah dalam kuprum (II) sulfat adalah
halus dan diskrit
D The attractive force between agar and
copper (II) sulphate particles is strong
Daya tarikan antara zarah agar-agar
dengan zarah kuprum (II)sulfat
adalah kuat
3. The table shows information about two typesof particle.
Jadual menunjukkan maklumat bagi dua jenis zarah
Particle
Zarah
Proton number
Nombor proton
Electron
arrangement
Susunan elektron
X
Y
9
17
2.8
2.8.8
Based on the information in the table ,both
particles X and Y are
Berdasarkan maklumat dalam jadual,zarag X
dan zarah Y adalah
A inert gas
gas adi
B Negative ions Ion negatif
C Atom of metals
Atom logam
D Isotopes of the same elements
Isotop unsur yang sama
4. Which of the following diagrams representsthe electron arrangement of an element of
Group 1?
Antara gambar rajah berikut ,yang
manakah mewakili susunan elektron bagi
unsur Kumnpulan 1
7/30/2019 Chem Midyear Exam 2010 f4
http://slidepdf.com/reader/full/chem-midyear-exam-2010-f4 2/2
5. The diagram shows two ballons filled with
oxygen gas and hydrogen gas respectively
Gambar rajah menunjukkan dua bahan yang
masing-masing diisikan dengan gas oksigendan gas hidrogen.
Which of the following statemnets is true about
the two gases?
Antara pernyataan berikut,yang manakah
benar tentang dua gas itu?
A The number of moles of oxygen gas isgreater than hydrogen gas
Bilangan mol gas oksigen lebih besar
daripada bilangan mol gas hydrogen
B The number of moles of oxygen gasand hydrogen gas is equal
Bilangan mol gas oksigen sama
dengan bilangan mol gas hydrogen
C The number of oxygen gas molecules
is greater than hydrogen gas molecules
Bilangan molekul gas oksigen lebih
besar daripada bilangan molekul gas
hydrogenD The number of oxygen gas molecules
is fewer than hydrogen gas molecules
Bilangan molekul gas oksigen kurangr
daripada bilangan molekul gas
hydrogen .
A
B
CD
A
B
C
D