JOM KIMIA A1
L
O
A
D
PART 2
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4/13/2015
WHAT YOU MUST
KNOW ABOUT
CHEMISTRY
PAPER 3
PART 2
SKOR A 1 : THE ANALYSIS
To Score Paper 3 is To Love Paper 3
KAMAL ARIFFIN BIN SAAIM
SMK DATO’ BENTARA LUAR BATU PAHAT
e-mel : kamal_ariffin2006@yahoo.com
website: http://kemhawk.webs.com/
2
PART 2
TIME
: 1 hour 30 minute
TOTAL MARKS : 50
Marks Awarded
Description
Mark
3
Excellent : The best response provided
2
Satisfactory: An average response provided
1
Weak
0
No response or wrong response provided
CHEMISTRY PAPER 3 4541/3
: An inaccurate response provided
3
Analysis of the past questions
Click the button to see the questions
YEAR: 2008
YEAR: 2009
YEAR: 2007
YEAR: 2006
YEAR: 2005
YEAR: 2004
YEAR: 2003
CHEMISTRY PAPER 3 4541/3
4
Analysis of the past questions
PART 2
YEAR: 2003
Click here to see the questions
Question
Rate of reaction
1
Effects of
temperature
Question
Ionic equation
2
Reaction between
KI and Pb(NO3)2
Question
Iron and steel (alloy)
3
Investigate hardness
or resistance of alloy
CHEMISTRY PAPER 3 4541/3
5
The analysis of the past questions
PART 2
YEAR: 2004
Click here to see the questions
Question
Empirical formula
1
Magnesium oxide
Question
Reactivity Series
2
Reactivity of metal
with oxygen
Question
Hydrocarbon
3
Preparing two
different ester
CHEMISTRY PAPER 3 4541/3
6
Analysis of the past questions
PART 2
YEAR: 2005
Click here to see the questions
i. Matter
Question 1
ii. Chemical bond
-Freezing point of
naphthalene
-Ionic and covalent
Electrochemical /
Question 2
voltaic cell
To construct the ECS
Task1: Alloy
Question 3 Task2: Rate of
reaction
-Hardness of a metal
-Effect of
concentration
CHEMISTRY PAPER 3 4541/3
7
Analysis of the past questions
PART 2
YEAR: 2006
Click here to see the questions
Question
Thermochemistry
1
Heat of neutralization
Question
None
2
Question Hydrocarbon /
3
Rubber
CHEMISTRY PAPER 3 4541/3
To compare the
elasticity of vulcanized
and unvulcanized
rubber
8
Analysis of the past questions
PART 2
YEAR: 2007
Click here to see the questions
Question
Thermochemistry
1
Exothermic
Endothermic
Neutralization
Question
None
2
Question Electrochemicals /
3
voltaic cell
CHEMISTRY PAPER 3 4541/3
To investigate
9
Analysis of the past questions
PART 2
YEAR: 2008
Click here to see the questions
Question
1
Hydrocarbon
Question
2
None
Question
3
Periodic Table of
Elements
CHEMISTRY PAPER 3 4541/3
Coagulations of latex
To investigate the
reactivity of Group 1
elements with water
10
Question 1 and/or 2
PART 2
1. Record the reading / observation from the
apparatus
2. Construct a table
3. Draw a graph
4. List all the variables and action to be taken
5. State the hypothesis
6. Inference, operational definition, reason,
predict the change, classify
CHEMISTRY PAPER 3 4541/3
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YEAR: 2003
PART 2
Record the
time form
stopwatch
Communication
CHEMISTRY PAPER 3 4541/3
12
YEAR: 2003
PART 2
Record
height of
precipitate
Communication
CHEMISTRY PAPER 3 4541/3
13
YEAR: 2004
PART 2
Record the
observation
on the
combustion
of metal
Communication
CHEMISTRY PAPER 3 4541/3
14
YEAR: 2005
PART 2
Record the
temperature
from
thermometer
Communication
CHEMISTRY PAPER 3 4541/3
15
YEAR: 2006
PART 2
Record the
temperature
from
thermometer
Communication
CHEMISTRY PAPER 3 4541/3
16
YEAR: 2007
PART 2
Record the
temperature
from
thermometer
Communication
CHEMISTRY PAPER 3 4541/3
17
YEAR: 2008
PART 2
Record the
time for latex
to coagulate
Communication
CHEMISTRY PAPER 3 4541/3
18
PART 2
YEAR: 2009
Record the
reading from
the burette
50
41
32
49
40
31
48
39
30
Burette reading
……… cm3 at 0 min
Burette reading
……… cm3 at ½ min
Burette reading
……… cm3 at 1 min
20
16
25
Communication
19
15
24
18
14
23
Burette reading
……… cm3 at 1½ min
CHEMISTRY PAPER 3 4541/3
Burette reading
……… cm3 at 2 min
Burette reading
……… cm3 at 2½ min
19
PART 2
YEAR: 2009
TITRATION SET
INITIAL
BURETTE
READING
Volume: …….cm3
Volume: …….cm3
Volume: …….cm3
Volume: …….cm3
Volume: …….cm3
Volume: …….cm3
FINAL
BURETTE
READING
CHEMISTRY PAPER 3 4541/3
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Question 3: Plan an experiment
PART 2
Element KK0512
Problem statement
Aim
Variables
Hypothesis
Materials and apparatus
Procedures
Tabulation of data
CHEMISTRY PAPER 3 4541/3
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PART 2
SPM 2003 Question no. 3
If the body of a car is made of iron, it would easily
rust. This is because the iron surface is exposed
to air and water. It is also easily dented in an
accident. Thus, to reduce these problems the
body of the car is made of steel.
Referring to the above situations, design a laboratory
experiment to compare iron and
Steel based on one of the following properties:
Hardness or rust resistance
No diagram
CHEMISTRY PAPER 3 4541/3
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PART 2
SPM 2004 Question no. 3
Esters can be produced in the laboratory when an alcohol reacts
with a carboxylic acid.
Table 3.2 shows types of alcohol and carboxylic acid used to
produce various esters. These esters have a similar scent to the
esters in fruits.
Use the information in Table 3.2 to plan a laboratory
experiment to prepare the esters and describe their
scents.
CHEMISTRY PAPER 3 4541/3
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PART 2
SPM 2005 Question no. 3
Task 1
The copper wire in an electric cable can be easily bent by hand. A
one-cent coin made of an alloy of copper with tin and zinc cannot
be bent easily.
Referring to the situation above, plan a laboratory experiment to
investigate the effect of alloy formation on the hardness of a metal.
Task 2
Buildings in industrial areas more corroded than those in housing
areas. This is because the concentration of acid in rain water is
higher in industrial areas.
Referring to the situation above, plan a laboratory experiment to
investigate the effect of concentration on the rate of reaction
between a named acid and a named metal
CHEMISTRY PAPER 3 4541/3
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SPM 2006 Question no. 2
Stretching
phases
Length of vulcanised
rubber
PART 2
Length of
unvulcanised rubber
45 mm
45 mm
59 mm
60 mm
45 mm
50 mm
Before
During
After
Plan an experiment to compare one characteristic
shown in Diagram 2 for both types of rubber.
CHEMISTRY PAPER 3 4541/3
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SPM 2007 Question no. 2
PART 2
Identify the factor that influences the differences in
the voltage.
Plan a laboratory experiment to construct an
electrochemical cell to determine one factor that
influences the differences in the voltage.
CHEMISTRY PAPER 3 4541/3
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SPM 2008 Question no. 2
PART 2
Statement 1
Lithium, Li, moves slowly at random on the surface of the water
with a little fizzing.
The water then turns red litmus paper to blue
Statement 2
Sodium, Na, moves rapidly at random on the surface of the
water with a ‘hissing’ sound.
The water then turns red litmus paper to blue.
Statement 3
Potassium, K, moves very rapidly at random on the surface of
the water. It ignites with a lilac flame with a ‘pop’ and a ‘hissing’
sound. The water then turns red litmus paper to blue.
Plan a laboratory experiment to investigate the reactivity
of lithium, sodium and potassium with water.
CHEMISTRY PAPER 3 4541/3
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SPM 2009 Question
Many possibilities. Please study trial questions from
other states and SBP.
http://koleksisoalan.blogspot.com/
http://www.banksoalanspm.com/Download.html
CHEMISTRY PAPER 3 4541/3
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SPM 2009 Question
Check it out
1. REACTIVITY OF METAL
2. TITRATION
3. THERMOCHEMISTRY
HEAT OF NEUTRALIZATION
HEAT OF COMBUSTION
4. RATE OF REACTION
EFFECT OF TOTAL SURFACE AREA
EFFECT OF TEMPERATURE
CHEMISTRY PAPER 3 4541/3
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PART 2
MASTERING PAPER 3 : The Analysis
Many possibilities. Pay attention to other state
trial questions and also SBP.
30
PART 2
SKOR A 1 : THE ANALYSIS
END OF PART 2
Thank You
KAMAL ARIFFIN BIN SAAIM
SMK DATO’ BENTARA LUAR BATU PAHAT
e-mel : kamal_ariffin2006@yahoo.com
website: http://kemhawk.webs.com/
31