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 electron affinity of group 18 elements is :
(ಗಿ) zero (ठ) larger than halogens
(C) larger than alkali metals (D) larger in the period of elements
The most electronegative element is :
(A) oxygen (8) வம (C) chlorine (D) மணக
The coordination number of cobalt in [co(en);Cl,] 5
(ಗಿ) 3 ® 4 (©: 5 (0) 6
Born-Haber cycle is used to calculate :
(A) refractive index (B) density (C) Ry Value (D) lattice energy
Sulphide ions are concentrated by :
(A) 8 (8) froth floatation
(C) liguation (D) magnetic separation
Fructose is a :
(A) aldopentose (18) ketohexose (C) aldohexose (D) ketopentose
Number of elements in the 4 period of the periodic table is :
(^) 8 ® 10 © 18 (D) 32
The most stable form of cyclohexane is :
(ಡಿ) chair (8) भा chair (C) ۲ط (D) twist boat
Identify the spectra that corresponds to the frequency 690 ങ്;
(A) Microwave (B) NMR (©) IR (D) ८५
1 140/2014
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