wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

TEST YOUR PREFRONTAL CORTEX FOR JAMB SS1&2

Total questions: 41

Worksheet time: 36mins

Name
Class
Date
1.

What is the most common semiconductor material used for producing integrated circuits

a)

Quartz

b)

Tantalum

c)

Diamond

d)

Silicon

2.

This is a graph that is seen on CRO. How is it change after full wave rectification process?

a)
b)
c)
d)
3.

Conductivity of semiconductor __________________ with increase in temperature.

a)

increases and then decreases

b)

decreases

c)

remains unchanged

d)

increases

4.

Find an ANTONYM for the underlined word.

Mark was penitent about forgetting to pick up his grandparents at the airport.

a)

angry

b)

tranquil

c)

unsure

d)

unapologetic

5.

Find an ANTONYM for the underlined word.

The bank would stand for no improprieties from the tellers when it came to the way they handled their cash.

a)

mistakes

b)

accidents

c)

decorum

d)

recommendations

6.

Find a SYNONYM for the underlined word.

The squad knew that practice was the key to winning, so their acquiescence to the intense rehearsal scehdule came without a murmur of objection.

a)

support

b)

dissent

c)

acceptance

d)

commitment

7.

Find an ANTONYM for each underlined word: Uncle Ike lumbered into the room.

a)

stamped

b)

stomped

c)

glided

d)

waddled

8.

Find an ANTONYM for each underlined word: Federico felt dense because he hadn't done his homework.

a)

interested

b)

clever

c)

bored

d)

sleepy

9.

Synonyms are words with similar meanings. Using the context of the sentence, choose the best synonym for the underlined word.


The cormorants roosted on Tall Rock.

a)

fought

b)

perched

c)

hid

d)

waited

10.

Synonyms are words with similar meanings. Using the context of the sentence, choose the best synonym for the underlined word.


Karana was most curious about the hawk.

a)

indifferent

b)

talkative

c)

disinterested

d)

inquisitive

11.

Which word is a synonym of the underlined word?

The gymnast's trick was dangerous.

a)

difficult

b)

graceful

c)

unsafe

d)

unusual

12.

Choose the word that means the same as the underlined word in the sentence.

After the test, Alicia felt relief.

a)

concern about the results

b)

an increase in fearfulness

c)

a feeling of happiness after worry

d)

a record amount of time spent studying

13.

The toddler cried piteously in the store.

a)

angrily

b)

quietly

c)

sadly

d)

slowly

14.

Choose the word that means the same as the underlined word in the sentence.

The palm tree barely survived this month's weather.

a)

brought on

b)

lived through

c)

was helped by

d)

moved away from

15.

Rearrange the jumbeled words

LOWLOH

(a)  

16.

What is the term for a substance that speeds up a chemical reaction without being consumed?

a)

Catalyst

b)

Reactant

c)

Product

d)

Inhibitor

17.

What is the role of a catalyst in a chemical reaction?

a)

To slow down the reaction

b)

To speed up the reaction

c)

To reverse the reaction

d)

To stop the reaction

18.

What is the molar mass of a substance, if 0.4 mole of the substance has a mass of 25.0g?

a)

62.5g/mol

b)

40.0g/mol

c)

6.3g/mol

d)

2.5g/mol

19.

The volume of 2.5 moles of oxygen gas at S.T.P

[ one mole of a gas at S.T.P =22.4dm3]

a)

50.0dm3

b)

84.0dm3

c)

28.0dm3

d)

56.0dm3

20.
___________ is the only metal that is a liquid at room temperature.
a)
Platinum
b)
Water
c)
Tin
d)
Mercury
21.

Periodic law states that the elements are arranged according to their atomic ________ so that elements with similar chemical properties are in the same ________ and properties repeat periodically.

a)

numbers, rows

b)

masses, rows

c)

masses, column

d)

numbers, column

22.

where are the metaloids found

a)

far left, vertical

b)

stair step/diagonal

c)

far right horizontal

d)

at the bottom

23.

What is the name of group number 1?

a)

halogens

b)

noble gases

c)

alkali metals

d)

alkaline earth metals

24.

What is the significance of the Law of Conservation of Mass in chemical reactions?

a)

The Law of Conservation of Mass has no significance in chemical reactions

b)

The Law of Conservation of Mass only applies to physical changes, not chemical reactions

c)

The significance of the Law of Conservation of Mass in chemical reactions is that it allows us to predict and understand the mass changes that occur during a chemical reaction, and it helps to balance chemical equations.

d)

The Law of Conservation of Mass is only relevant in organic chemistry, not inorganic chemistry

25.

What is the significance of the Law of Conservation of Mass in chemical reactions?

a)

The Law of Conservation of Mass has no significance in chemical reactions

b)

The Law of Conservation of Mass only applies to physical changes, not chemical reactions

c)

The significance of the Law of Conservation of Mass in chemical reactions is that it allows us to predict and understand the mass changes that occur during a chemical reaction, and it helps to balance chemical equations.

d)

The Law of Conservation of Mass is only relevant in organic chemistry, not inorganic chemistry

26.

State the law of multiple proportion.

a)

The law of multiple proportions states that the masses of one element that combine with a fixed mass of the other element are in the ratio of large whole numbers

b)

The law of multiple proportions states that elements can combine in any proportion to form compounds

c)

The law of multiple proportions states that when two elements form more than one compound, the masses of one element that combine with a fixed mass of the other element are in the ratio of small whole numbers.

d)

The law of multiple proportions states that elements can only form one compound with each other

27.

What is the Law of Conservation of Mass?

a)

Mass can be created out of nothing

b)

Mass can be destroyed completely

c)

Mass can neither be created nor destroyed, it can only change forms or be transferred.

d)

Mass can only change forms but not be transferred

28.

Q4) pH value less than 7 indicates that the solution is –

a)

(A) Acidic

b)

(B) Basic

c)

(C) Neutral

d)

(D) No effect

29.

_ is defined as the condition in which plants lose water to their surrounding faster than they can absorb. a) Plasmolysis b) Haemolysis c) Flaccidity d) Turgidity

a)

Plasmolysis

b)

Haemolysis

c)

Flaccidity

d)

Turgidity

30.

4.Which of the following statements about cells is true? A. all cells are alike in structure B.cells in a tissue perform different functions C. in a multicellular organism, each cell is independent. D. a part of a cell is called an organ . E. a cell can exist as an independent organism.

a)

All cells are alike in structure

b)

Cells in a tissue perform different function

c)

In a multicellular organisms, each cell is independent

d)

A part of a cell is called an organ

31.

3.Which of these is present in both plant and animal cells? A. cell membrane B.chloroplast C. cellulose D. large E. cell sap.

a)

Cell membrane

b)

Chloroplast

c)

Cellulose

d)

Large

e)

Cell sap

32.

2.The part of a cell that is responsible for protein synthesis is called A. endoplasmic reticulum B.nuclear evelope C.ribosome D.mitochondria E.Golgi bodies

a)

Endoplasmic reticulum

b)

Nuclear envelope

c)

Ribosomes

d)

Golgi bodies

e)

Mitochondria

33.

Which blood vessel carries the deoxygenated blood to the right atrium?

a)

Vena cava

b)

Pulmonary vein

c)

Pulmonary artery

d)

All of them

34.

Mushrooms and Yeasts are examples of

a)

Fungi

b)

Animals

c)

Plants

d)

None of the above

35.

All BUT one are phyla of invertebrates

a)

Sponges

b)

Aves

c)

Cnidarians

d)

Mollusks

36.

Zoology is the study of

a)

Animals

b)

Crops

c)

Plants

d)

Stars

37.

Kingdom Animalia is divided into two main groups which are

a)

Cow and Fish

b)

Vertebrates and Invertebrates

c)

Reptiles

d)

None of the above

38.

Chlorophyll is peculiar to which of these organisms?

a)

Animal

b)

Plant

c)

Virus

d)

Bacteria

39.

Amoeba is an example of

a)

Plant

b)

Animal

c)

Protist

d)

Fungi

40.

The Blue -gree algae and Bacteria are

a)

Monerans

b)

Plantae

c)

Protists

d)

Animalia

41.

Which of the following is NOT part of the 5 kingdoms of classifying living organisms?

a)

Animalia

b)

Protista

c)

Fungi

d)

Bacteria

Similar Resources on Wayground

MODUL PINTAS SPM 2023 | TINGKATAN 4

40 questions

MODUL PINTAS SPM 2023 | TINGKATAN 4

quiz

Worksheet

•

9th - 12th Grade

Quizizz Daily English test

40 questions

Quizizz Daily English test

quiz

Worksheet

•

12th Grade

English Quiz

40 questions

English Quiz

quiz

Worksheet

•

12th Grade

สอบเก็บคะแนนกลางภาค T.Maxwell

40 questions

สอบเก็บคะแนนกลางภาค T.Maxwell

quiz

Worksheet

•

9th - 12th Grade

PPERCUBAAN SPM 2023 | PAHANG

40 questions

PPERCUBAAN SPM 2023 | PAHANG

quiz

Worksheet

•

9th - 12th Grade

General Physics 1 8-12

43 questions

General Physics 1 8-12

quiz

Worksheet

•

12th Grade

destination units 7-8

40 questions

destination units 7-8

quiz

Worksheet

•

9th - 12th Grade

Midterm Test 9F

40 questions

Midterm Test 9F

quiz

Worksheet

•

9th - 12th Grade