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 'HIGHER SECONDARY SCHOOL TEACHER CHEMISTRY HIGHER SECONDARY SCHOOL EDUCATION' And exam conducted in the year 2018. And Question paper code was '033/2018'. 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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Indicator used 17 the Mohrs method is :
(മ) Fluorescien (B) Eosin (C) ண்ட (D) Chromate
Number of bridging carbonyls in Ir,(CO),, at low temp. is :
(है) 3 ® 9 (0 6 യു 0
Term symbol for B is :
(ಹ) 3Py, (B) 223/2 © Py D) ಶ್ಯ್ಯಾ
8|
(*
(^) -1 ® 1 രര 0 o 2
Complexes formed by the lanthanides with hindered B-diketonates can be separated by :
(^) اهت permeation chromatography (B) Gas chromatography
(ಲ) Gel filtration chromatography (2) Ion exchange chromatography
Structure of [C;BgH 5]~ is :
(ಹ) Closo (8) Arachno (ಲ) مفلا (D) Hypho
Ground state term symbol of Co in [CoF]?~ is:
வ றலை © 38 2) 50
Rate of an enzyme catalysed reaction is 0.02 mol/dm? and 100 7೩೬ is halved when the
concentration of substrate is 20 mg/dm3. The ratio K,/K_, will be .......... assuming
<2 >> ६. 1.
(ಹ) 05dm3/mg (8 2/2 €) 0298 (2) 0.05dm’/mg
Tmax for a rigid diatomic molecule with rotational constant 1.566 cm 1 ௧1 300 1 is :
(ಹ) 8 ® 6 (೦ 5 2 4
Temperature effect of schottky defect is given by :
(ಹ) كب وم عدلی (೦ ल्ल (0 €. ष्यत
The degeneracy of the energy level of a particle in cubic box with quantum numbers n, =3,
پل =2,n,=1:
5 ا ا 9 یپ
(ಹ) 6 ൫ 3 © 1 o 2
033/2018 4 A
