WorksheetsEOY Revision MCQ
Total questions: 26
Worksheet time: 26mins
The figure shows a hazard symbol. What does this hazard symbol represent?
(a)
Janelle wants to measure the mass of her basketball. What apparatus should she use?
stopwatch
measuring tape
electronic balance
measuring cylinder
What is the temperature shown by the thermometer?
36.3 °C
33.6 °C
36.8 °C
37.3 °C
Diagram 1 shows a measuring cylinder containing water. When a stone is placed in the water, the level rises to the position shown in diagram 2. What is the volume of the stone?
(a)
In the diagram below, at which position should the eye be placed to obtain a reading without any parallax error?
A
B
C
D
A rectangular metal block of density 2.0 g/cm3 is broken into two pieces. One piece is smaller than the other piece.
Which statement is true when both pieces were dropped into a container of water of density 1.0 g/cm3?
Both the small and big pieces will sink.
Both the small and big pieces will float.
The smaller piece will float while the big piece will sink.
The smaller piece will sink while the big piece will float.
Which action will produce a blue flame from a Bunsen burner?
closing the air hole
opening the air hole
turning the gas tap
removing the rubber tubing
Which of the following can increase the amount of solute dissolved?
stir faster
use solute of smaller size
decrease temperature of solvent
increase temperature of solvent
Which of the following does not allow the solute to dissolve faster?
stir faster
use solute of smaller size
decrease temperature of solvent
increase temperature of solvent
A student conducted an experiment to investigate the solubility of different substances. The observations he made are shown in the picture. What conclusion can he make?
Solid M is soluble in oil.
Solubility of Solid M in water is higher than Solid N.
Solubility of substances is affected by temperature
Less Solid N can dissolve in 100 cm3 of water at 50 °C.
Which of the following pH is likely to be bleach?
pH 2
pH 7
pH 8
pH 13
Which of the following substances has the lowest pH value?
soap
water
vinegar
soft drink
Which of the following are the properties of alkalis
I and II only
I and III only
II and III only
II and IV only
Which of the following gases is not found in a sample of clean air?
oxygen
nitrogen
carbon dioxide
carbon monoxide
Which of the following can cause acid rain?
II only
I and II only
I and IV only
I, II and III only
On a particular day, the following health advisories were given to healthy persons in three different towns according to their PSI levels as shown in the picture. Which town has the best and worst air quality?
Best air quality : J Worst air quality: K
Best air quality : J Worst air quality: L
Best air quality : K Worst air quality: J
Best air quality : L Worst air quality: K
Which of the following are made up of cells?
water
grass
teddy bear
television
Which of the following is/are function(s) of the cell membrane?
II only
III only
I and III only
III and IV only
Which of the following is/are function(s) of the cytoplasm?
II only
III only
I and II only
II and IV only
Which of the following is/are cell(s) that can be donated?
IV only
I and II only
I, II and III only
I, II, III and IV
Which of the following is not a social or ethical concern regarding blood donation?
Donor and recipient do not know each other.
Infections may spread through poor handling of donated blood.
Illegal sale of blood may arise due to the lack of availability of donated blood
Donors approached by illegal third parties may not be given sufficient information about the risks.
The saliva in our mouth contains (a) that breaks down the food into simpler substances.
Which of the following are functions of acid in the stomach?
II only
III only
I and III only
II and III only
What nutrient is digested in the mouth?
(a)
What nutrient is digested in the stomach?
(a)
The process that involves the release of energy from digested food is known as ________________. It also requires ______________ to be present.
respiration; oxygen
respiration; carbon dioxide
digestion; oxygen
digestion; carbon dioxide
