Font size
S
M
L
XL
WorksheetsQuiz 4
Total questions: 30
Worksheet time: 9mins
Name
Class
Date
1.
What do you call the molten material found on the earth’s surface?
(a)
2.
What is the most abundant element in the Universe (75%)?
(a)
3.
How many people have walked on the moon?
a)
24
b)
12
c)
8
d)
4
4.
In what era did the dinosaurs live?
a)
Cenozoic
b)
Mesozoic
c)
Precambrian
d)
Paleozoic
5.
Which of the following is not a desert?
a)
Sahara
b)
Gobi
c)
Antarctica
d)
None of the above
6.
What is the hottest planet in the solar system?
a)
Mercury
b)
Venus
c)
Earth
d)
Mars
7.
_______ is the only person who has been awarded with two unshared Nobel Prizes?
a)
Frederick Sanger
b)
Linus Pauling
c)
Marie Curie
d)
None of the above
e)
(Chemistry 1854, Peace 1962)
8.
Which of the following is not a newly discovered element?
a)
Nihonium
b)
Moscovium
c)
Tenessine
d)
Darmstadtium
e)
(discovered on November 9, 1994)
9.
What is the coordination number of NaCl in crystal structure?
a)
4
b)
1
c)
8
d)
6
10.
What is the molecular geometry of Arsenic Pentafluoride?
a)
Octahedron
b)
tetrahedron
c)
Trigonal bipyramid
d)
Square Pyramid
11.
What pathway oxidizes a glucose molecule to 2 molecules of pyruvate with energy conserved as ATP and NADH?
a)
Glycolysis
b)
Glycogenesis
c)
Glycogenolysis
d)
Gluconeogenesis
e)
(breakdown of glucose)
12.
What is the number of neutrons present in C-14?
a)
5
b)
6
c)
7
d)
8
e)
(atomic number – number of protons)
13.
What groups of elements have low densities and low melting point?
a)
Alkali earth metals
b)
alkaline earth metals
c)
Noble gases
d)
Halogens
14.
Which of the following is the strongest acid?
a)
Hypochlorous acid
b)
Chlorous acid
c)
Chloric acid
d)
Perchloric acid
e)
(addition of electronegative atoms bonded to central atom Y increases acidity)
15.
What functional group is present in 2-Butyne?
a)
Alkane
b)
Alkene
c)
Alkyne
d)
Amine
e)
(triple bond)
16.
Where does the digestion of food begin?
a)
Mouth
b)
Esophagus
c)
Stomach
d)
Small Intestine
17.
How many significant figures are in 0. 0540 km.?
(a)
18.
What do you call this light phenomenon?
(a)
19.
What electromagnetic wave is responsible for the darkening of our skin?
(a)
20.
What type of mirror is shown?
a)
Plane
b)
Concave
c)
Convex
d)
bi-focal
21.
What do you call the sound that has a frequency higher than 20,000 Hz?
a)
audible sound
b)
supersonic sound
c)
infrasound
d)
ultrasound
22.
What do you call this phenomenon?
(a)
23.
What part of the flower is encircled?
a)
Leaf
b)
Petal
c)
Fruit
d)
Sepal
24.
What is the part between our nose and mouth called?
a)
Philtrum
b)
Septum
c)
Ala
d)
atrium
25.
Which organelle is present in animal cells but not in plant cells?
a)
Lysosomes
b)
Chromosomes
c)
Ribosomes
d)
None of the Above
26.
Which of the following browser was initially exclusive to Macintosh users?
a)
Mozilla Firefox
b)
Google Chrome
c)
Apple Safari
d)
Opera
27.
Who is known as the father of modern computer?
a)
Alan Turing
b)
Charles Babbage
c)
John V. Atanasoff
d)
John Von Neumann
28.
What is the color name of the hex code #00FF00?
a)
Pink
b)
Blue
c)
Yellow
d)
Green
29.
What does the "K" in CMYK stands for?
a)
Kali Blue
b)
Key
c)
Kabul
d)
Kilo
30.
What is the binary number of the hex number "a1"?
a)
10110001
b)
10100010
c)
11000001
d)
10100001
Reset
