Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'STATION OFFICER English' And exam conducted in the year 2019. And Question paper code was '006/2019'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
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The radioisotope of hydrogen is
(A) Hydrogen (B) Protium
(C) Deuterium (D) Tritium
Hybridisation of carbon in methane is
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The energy production in the Sun and Stars is due to
(5) Nuclear fusion (B) Nuclear fission
(C) Thermolysis (D) Photolysis
An element which does not exhibit allotropy
(A) Oxygen (B) Fluorine
(C) Sulphur (D) Phosphorus
Organomagnesium compounds are known as
(A) Grignard reagent (B) Wilkinson catalyst
(C) Friedel Crafts catalyst {D) Grebbs catalyst
Global warming occurs mainly due to increase in concentration of
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Minamata disease is caused by poisoning.
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The carbohydrate which cannot be hydrolysed in human digestive system
(4) Starch (3) Sucrose
(C) Lactose (2) Cellulose
The main source of aromatic hydrocarbons is
(A) Benzene (B) Coal ರ್ಜ
(C) Natural gas (D) Petroleum gas
Bakelite is formed by the condensation of phenol with
(A) Melamine (8) Glycol
(C) 507000 (D) Formaldehyde
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