1
NDA 2017 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
The amount of heat required to change a liquid to gaseous state without any change in temperature is known as
A
specific heat capacity
B
mechanical equivalent of heat
C
latent heat of vaporisation
D
quenching
2
NDA 2017 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
A homogeneous mixture contains two liquids. How are they separated?
A
By filtration
B
By evaporation
C
By distillation
D
By condensation
3
NDA 2017 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following elements forms highest number of compounds?
A
Oxygen
B
Hydrogen
C
Chlorine
D
Carbon
4
NDA 2017 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following elements corrodes rapidly?
A
Aluminium
B
Iron
C
Zinc
D
Silver
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