Kerala PSC Previous Years Question Paper & Answer
Page:6
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'SCIENTIFIC ASSISTANT POLICE FORENSIC SCIENCE LABORATORY' And exam conducted in the year 2016. And Question paper code was '44/2016/OL'. 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.
5
D:-4
Correct Answer:- Option-C
Question49:-The solution of the radial wave function of a hydrogen atom can be obtained from
A:-Legendre polynomial
B:-Associated laguerre polynomial
C:-Hermite polynomial
D:-Associated legendre polynomial
Correct Answer:- Option-B
Question50:-The number of *~13C_" signals in naphthalene is
A5
8;-2
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0-3
Correct Answer:- Option-D
Question51:-Which one of the following shows the highest basicity 7
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B:-'Nd(OH)_3"
C:-'Eu{OH) 3"
D:-*Lu(OH) 3°
Correct Answer:- Option-A
Question52:-In the vibrational spectrum of *CO_2" , the number of fundamental vibrational modes common in both infrared
and Raman are
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B:-2
6:1
0:-0
Correct Answer:- Option-D
Question53:-The electronegativity difference is highest for the pair
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D:-Li, F
Correct Answer:- Option-B
Question54:-The correct set of biologically essential element is
A:-Fe, Mo, Cu, Zn
B:-Fe, Cu, Co, Ru
C:-Cu, Mn, Zn, Ag
D:-Fe, Ru, Zn, Mg
Correct Answer:- Option-A
Question55:-The molecule that has *S_4" symmetry element is
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8:-011 4
6:60 2*
06 212:
Correct Answer:- Option-B
Question56:-ldentify the point group of 701 5”
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D:-None of these
Correct Answer:- Option-C
Question57:-Which is an abelian group 7
A:-Cyclic group
B:-Acyclic group
C:-Square planar group
D:-Octahedral group
Correct Answer:- Option-A
Question58:-Which of the following molecules have center of symmetry 7