Answer Key of Kerala Police Sub Inspector Exam: 02 August 2014- Part 1
Friends..Here is the Answer Key of Police Sub Inspector Exam conducted by Kerala PSC on 02 August 2014 across Kerala.
1. Which are essential constituents of all
atoms?
(A)Electrons
(B)Protons
(C)Neutrons
(D)Positrons
2. The distance of stars from earth is
expressed generally in terms of?
(A)meter
(B)kilometer
(C)astronomical unit
(D)light year
3. High boiling point of water is due to?
(A)Weak dissociating of water molecules
(B)High dissociation of water molecules
(C)Hydrogen bonding amongst water molecules
(D)Vander waals forces of attraction amongst
the molecule
4. In a electrochemical cell, there is the
conversion of?
(A)Electric energy into Chemical energy
(B)Chemical energy into Electrical energy
(C)Chemical energy into heat energy
(D)Mechanical energy into heat energy
5. Wood charcoal is used in the gas masks
because
(A) it is poisonous
(B) it liqufies gas
(C) it is porous
(D) it absorbs gases
6. The disease caused by a protozoan?
(A)AIDS
(B)Malaria
(C)Chiken guniya
(D)Typhoid
7. A protein solution on warming with
concentrated nitric acid may turn yellow called?
(A) Xanthoproteic test
(B)Biuret test
(C)Millions test
(D) Hopkins cole test
8. The same group elements are characterized
by?
(A)Ionization potential
(B)Electronegativity
(C)Ionization energy
(D)No of electrons in the outermost shell
9. Acetyl salicyclic acid is known as?
(A)Oil of wintergreen
(B)Salol
(C)Aspirin
(D) Picric acid
10. The number of milligrams of potassium
hydroxide required to saponify one gram of fat or oil?
WRONG QUESTION
(A)Esterification
(B)Saponification
(C)Hydrogenation
(D) Cleansing action
Categories:
Kerala PSC
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