Kerala PSC Previous Years Question Paper & Answer
Page:11
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'ASSISTANT PRISON OFFICER/ FEMALE ASSISTANT PRISON OFFICER PRISON KANNADA ' And exam conducted in the year 2018-K. And Question paper code was '106/2018-K'. Medium of question paper was in Kannada and English (containing Kannada questions) . 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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Picryl chloride can be converted into picric acid by treating with boiling water. The intermediate
involved in the above reaction is
(>) Carbocation (8) Carbanion
(0) Free radical (D) Benzyne
The number of 3¢-2e bonds present in வ,
(ಸ) 0 (8) 3
01 6 D) 4
Which of the following reagent is most suitable for coupling an amine with a carboxylic aeid ?
(^) ८८ (8) 790
(€) LDA (D) HMPA
The oxidation number 01 Cr in €0, is
കു 5 B) +10
(6) +6 (D) +4
Which of the following molecule can undergn hoth oxidation and reduction 7
(A) H,S0, (8) ட,
(^)
Which of the following molecul
317 show geometrical isomerism ?
(A)
(€) 3-methyl-1-butene (12) 3-
dimethyleyclohexanc (8) 2-methyl-2-pentene
hyl-3-hexene
Which of the following is a lincar polymer of B-
(ക) കിട (B) Cellulose
(D) Amylopectin
glucose 7
Alky! or aryl boronic acids and its esters are used in
(A) Suzuki coupling (B) Negishi coupling
(€) Julia-Kocienski olefination (D) Hiyama coupling
Ifthe eluster valence electron count in a metal cluster is 60, then the structure of metal framework
will be
(4) Square (B) Butterfly
(C) Tetrahedron (D) Square pyramid
107/2018 12 A
