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 GR II GOVERNMENT ANALYSTS LABORATORY FOOD SAFETY DEPT QUESTION PAPER' And exam conducted in the year 2017. And Question paper code was '006/2017'. 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.
೨1,
Kuroll’s salt are generally
(ക Poly dimethoxy compounds (B) Polymetaphosphates
(¢) Polyphosphonitriles (D) Poly phosphazines
Buna N is a copolymer of 1,3 butadiene with
(ക) Acetoacetates (B) Nitrobenzene
(C) Nitriles (D) Vinyl cyanide
In the proton NMR spectrum of propane has
(A) A triplet, a quadret and a pentent
(B) A triplet only
(C) A triplet and a septet
(D) A triplet and pentet
Diphenyl guanidine is used in the vulcanization process as
(ക) Retarder (B) Accelerator
)0 തുഴ (D) Plasticiser
‘Which one of the following is an anti-aromatic compound ?
(A) Azulene (B) Cyclooctatetrene
(ಲ) Tropylium ion (D) Napthalene
Among the four acids given below, which one is not an unsaturated acid ?
(ಹ) Crotonic Acid (B) Malic acid
(ಲ) Cinnamic acid (D) Acrylic acid
1, 3 butadiene on bromination in presence of hexane and the products on warming upto 60 °C,
then the major product is
(A) 1,3 addition product (B) 1,2 addition product
(ಲ) 2,3 addition product (D) 1,4 addition product
The energy associated with the second energy level of hydrogen atom in erg per atom is
(കു 844൦1012 برق 15.44 >< 1012
©) 5.44 < 102 (2) 21.44 > 10-12
13 006/2018
[P.T.O.]
