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 'LABORATORY ASSISTANT FACTORY STATE FARMING CORPORATION OF KERALA LTD' And exam conducted in the year 2014. And Question paper code was '140/2014'. 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 splitting of spectral lines in an electric field is called :
(A) Zeeman effect (8) Photoelectric effect '.
(0 Stark effect (D) Thomson effect
Which among the following is paramagnetic ?
(^) ೧೦ (B) NO نا ೦೫- பண
Which among the following can form intramolecular hydrogen bonding ?
(2) benzoic acid (8) യല (9) o-nitrophenol (10) p-nitrophenol
Photoelectric effect demonstrates the nature of light.
(^) wave (8) particle
(C) both particle and wave (D) neither particle nor wave
In a reversible reaction, the reaction rate of the backward reaction 5 :
(ಗಿ) Positive (8) Negative
(C) Zero (D) Can be positive छा negative
Hydrolysis of ethyl acetate in presence of excess of waterisa _______ order reaction,
(ಸಿ) zero (B) first (©) pseudo first (D) ய்
The rate of a chemical reaction doubles for every 10°C rise in temperature. If the temperature
is increased by 60°C, the rate of the reaction increases by about :
(A) 10 times (B) 128 times (©) 32 times (D) 64 times
Quantum yield of the reaction 2HBr — H, +Br, is :
(ಗಿ) 1 (1) 2 (€ 05 യു 4
Emission of light as a result of chemical reaction 15 ؛
(A) fluorescence (B) phosphorescence
(C) chemiluminescence (D) photosensitization
140/2014 4 A
