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 'LECTURER IN PHYSICAL SCIENCE COLLEGIATE EDUCATION' And exam conducted in the year 2018. And Question paper code was '028/2018/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.
C:-in the position space
D:-none of the above
Correct Answer:- Option-A
Question40:-Which of the following 15 NOT a first order phase transition 7
A:-transition from liquid to vapour
B:-transition from solid to vapour
C:-transition from ferromagnet to paramagnet
D:-melting of ice to liquid
Correct Answer:- Option-C
Question41:-To get vibrational spectra of molecule, it must involve
A:-a change in structure
B:-a change in force
C:-a change in electronic state
D:-a change in dipolemoment
Correct Answer:- Option-D
Question42:-The correct expression for rotational energy of a rotating molecule
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8:-:06--1)೧7(2))/(8017(2)]7
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0:-'(7(2)/(80170) ടം
Correct Answer:- Option-B
Questiond 3:-Wateris a
A:-spherical top molecule
B:-symmetric top molecule
C:-linear molecule
D:-asymmetric top molecule
Correct Answer:- Option-D
Question44:-How many Bravai's Lattices exists for seven crystal system 7
A7
B:-10
6:13
D:-14
Correct Answer:- Option-D
Question45:-The specific heat of a superconductor
A:-decreases linearly temperature
B:-varies exponentially with temperature
independent of temperature
D:-increases linearly with temperature
Correct Answer:- Option-B
Question46:-Which is the wrong relation 7
A:-"beta’ =(alpha)/(1-alpha)’
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01 © € 0` = `(1)/(1-2002) ¢`
Correct Answer:- Option-D