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WorksheetsScience Quiz
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Who formulated laws of motion?
a)
Albert Einstein
b)
Issac Newton
c)
Nichola Tesla
d)
Marie Curie
2.
Which is the lightest element in the periodic table?
a)
Hydrogen
b)
Helium
c)
Nitrogen
d)
Argon
3.
What is the reason for colour in a rainbow?
a)
Refraction
b)
Diffraction
c)
Dispersion
d)
Interference
4.
Which among the following is not an amino acid?
a)
Glycine
b)
Sucrose
c)
Cysteine
d)
Phenyl alanine
5.
Which is the metal used in incandescent bulb ?
a)
Iron
b)
Nickel
c)
Copper
d)
Tungsten
6.
In photosynthesis light energy is...........
a)
Absorbed
b)
Liberated
c)
Neither absorbed nor liberated
d)
Absorbed as well as liberated
7.
Which is more acidic?
a)
H2O
b)
H2SO4
c)
HCl
d)
CH3COOH
8.
What is the pH of deionised water?
a)
3
b)
14
c)
9
d)
7
9.
What is the chemical formula of sulphuric acid?
a)
H2SO5
b)
H2SO4
c)
HSO4
d)
H2S2O7
10.
What is the unit of energy?
a)
Watt
b)
Newton
c)
Joule
d)
Newton metre
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