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 'TECHNICAL ASSISTANT DRUGS CONTROL' And exam conducted in the year 2015. And Question paper code was '124/2015'. 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 bond angles in molecules BeF,, SF;, CCl, and NH; are in the order :
മ ആ < CCl, < NH, < BeF, ®) SF, < NH, < CCl, < BeF,
ര NH; < SF; < CCl, < BeF, (D) NH; < CCl, < SF; < BeF,
The molarity of a solution obtained by mixing 50 ml of 0.40 M HCI and 50 ml of 0.20 M
NaOH is :
(4) ٤6 ® 0.10M
© 86 (0) 0.02M
In XeF; molecule, the hybridization of Xe atom is :
@ ഞ് (8) ہداو
൫ ഒ? യ) ൽ
Isopropyl bromide when treated with metallic sodium in ether gives :
(മ) n-Hexane (B) 2, 2-Dimethyl propane
(C) 2-Methyl pentane (D) 2, 3-Dimethyl butane
The gas liberated at cathode during the electrolysis of sodium propionate is :
(8) Hydrogen (B) Carbon dioxide
(C) Ethane (D) n-Butane
But-1-ene and 2 — Methyl 2200679 illustrate :
(മ Chain isomerism (B) Position isomerism
(¢) Metamerism (D) Functional isomerism
Ozonolysis of 2-Methyl-2-butene gives :
(8) Acetone (B) Acetaldehyde
(0) Glyoxal (D) Acetone and Acetaldehyde
The pair which can be distinguished by ammoniacal cuprous chloride solution is :
(ക) But-1-yne and Ethyne (B) But-1-yne and But-2-yne
(C) Propyne and Ethyne (D) n-Butane and But-2-yne
The monomer of Oxlon is :
(&) CH, =CF, (B) CF, =CF,
(C) CH, =CH-CN (2) 0೫, ೬ 01-601
124/2015 4 A
