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 'ASSISTANT CHEMIST TRAVANCORE TITANIUM PRODUCTS LIMITED' And exam conducted in the year 2014. And Question paper code was '211/2014'. 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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Acid catalyzed dehydration of alcohols takes place through :
(A) carbocation intermediate (8) carbanion intermediate
(C) carbene intermediate (D) free radical intermediate
Electrophiles are :
{A) Negatively charged particles (B) Lewis bases
(C) Lewis acids (12) May be Lewis acids or Lewis bases
Tn Lassaigne’s test for nitrogen the blue colour is due to the formation of :
(है) Ferric ferrocyanide (B) Potassium ferrocyanide
(C) Sodium ferrocyanide (D) Sodium cyanide
Chlorine present in an organic compound can be estimated by :
(வ) Dumas method (B) Victor Meyer's method
(€) Carius method (D) None of these
Lyman series of lines in hydragen spectrum is formed during the transition of electrons from
higher levels to :
(A) First orbit (B) Second orbit (८) Third orbit (D) Fourth orbit
A metal used in storage battery is :
{A) Sn (B) Cu © تت (೧) Pb
CH;-C=CH and CH;-CH,-C=CH form a pair of :
(^) Structural isomers (ए) Tautomers
(C) Homologues (D) Optical isomers
The reaction used to prepare acetoacetic ester from ethyl acetate is known as :
(வ) Michael reaction (8) Claisen condensation
(C) Cannizzaro reaction (D) Claisen-Schmidt reaction
211/2014 12 A
