Worksheets2E4 EOY Revision
Total questions: 25
Worksheet time: 27mins
Which of the following contains the least number of elements?
CH3CH2CH3
CH3COONa
KMnO4
MgCO3
Which statement about the Periodic Table is incorrect?
Elements in the same group have similar chemical properties.
Elements in the same group have the same number of electrons.
Elements in the same period have the same number of electron shells
Elements in Group 0 have fully filled valence shell.
A wilted plant is given water and after a short time, it recovers.
Which of the following processes is responsible for this recovery?
diffusion
osmosis
respiration
transpiration
An experimental set-up is shown in the diagram below. Potato A had its skin removed. The set-up was left to stand for 2 hours.
How would the liquid levels in the beaker and well of the potato change?
beaker: decrease; well: decrease
beaker: decrease; well: increase
beaker: increase; well: decrease
beaker: increase; well: increase
The diagram shows a cross section of a flowering plant stem.
Which structure is responsible for the transport of manufactured sugars from the leaves to all parts of the plant?
A
B
C
D
An electrician installed a light switch on the wall outside the bathroom.
Why is this safer than installing the switch on the wall inside the bathroom?
The heat from the light in the bathroom affects the switch.
The person in the bathroom may be electrocuted if water comes in contact with the switch.
The switch is less likely to be damaged outside the bathroom.
The warm air in the bathroom causes the switch to overheat.
Three identical resistors can be connected in different ways.
Which connection will give the smallest total resistance?
The circuit diagram shows a 1Ω resistor connected in series with a 2 Ω resistor and a 5Ω resistor that are arranged in parallel.
What is the reading on the voltmeter?
10 V
14 V
15 V
17 V
Which of the bulbs will not light up when the circuit is disconnected at X?
A
B
C
D
An element is represented by the symbol as shown.
What does the nucleus of this element contain?
36 electrons and 47 neutrons
36 neutrons and 83 protons
36 protons and 47 neutrons
37 protons and 83 neutrons
Which of the following is representative of a negatively charged ion?
A
B
C
D
How many atoms are present in Al2(SO4)3?
9
15
17
21
Which of the following surfaces will produce a regular reflection?
a concrete floor
a polished metal plate
a rubber wall
a wooden table top
The diagram below shows a ray of light reflecting off a mirror.
Which statement is correct?
Angle a is always equal to angle c.
Angle b is always equal to angle c.
Angle b is the angle of reflection.
Angle d is the angle of reflection.
An optician’s test card is fixed 50 cm behind the eyes of a patient, who looks into a plane mirror 300 cm in front of her, as shown in the diagram.
What is the distance from her eyes to the image of the card?
350 m
400 m
650 m
700 m
The diagram shows some organs of the human digestive system.
Where does protein digestion occur?
1 and 3
1 and 5
2 and 4
3 and 5
Which substance is not digested in organ 3?
carbohydrates
fats
proteins
vitamins
The diagram shows the connections in a three-pin plug.
What is the colour of the wire Y?
red
brown
yellow and green
blue
The diagram shows the connections in a three-pin plug.
During normal working conditions, which wires are at low potential of 0 V?
X and Y
X and Z
Y and Z
all three wires
Which mixture would not produce a neutralisation reaction?
mixing detergent with solution of car battery
mixing fermented milk with orange juice
mixing lemon juice with limewater
mixing soap with vinegar
A solution X has a pH greater than 7.
Which statement about the solution X is true?
It neutralises aqueous sodium hydroxide.
It reacts with calcium carbonate to give carbon dioxide.
It reacts with nitric acid to form salt.
It turns blue litmus red.
The diagram shows part of cross-section through a leaf.
By which process do carbon dioxide and oxygen move in and out of cells X and Y?
conduction
diffusion
evaporation
osmosis
Which substance is not transported by vascular bundles?
air
mineral salts
glucose
water
The diagram shows components of blood.
Which of the components is responsible for the transport of digested amino acids in the body?
A
B
C
D
Are you confident that you can do well for your EOY?
Yes
No
Maybe
