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 'LABORATORY ASSISTANT FACTORY STATE FARMING CORPORATION OF KERALA LTD' And exam conducted in the year 2014. And Question paper code was '140/2014'. 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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The quantum number ‘s’ denotes ;
(A) principal energy level (B) degeneracy of orbitals
(9) number of nodes (1)) spin orientation of an electron
The compounds 11:0 and H,0, can be used to illustrate the law of :
(A) constant proportion (8) reciprocal propartion
(८) multiple proportion (D) gaseous volumes
The first transition series begins with :
(A) titanium (B) scandium (C) vanadium (D) manganese
A triangular arrangement of atoms arises due to :
(^) sp hybridization (8) sp® hybridisation
(C) sp? hybridisation (2) ഈ hybridization
The critical temperature T, is related to Vanderwaal’s constant by the relation :
(A) T.=3b (ए) T,=af27b? (ठ) T.=8a/27Rb (D) T.=2b
Give the number of modes of vibrations possible for CO, :
(ಸಿ) 1 ® 2 © 3 (0) 4
The hydrolysis of sodium acefate results in a solution which is :
(^) acidic (0) 0851೧ (09) neutral (D) cannot predict
Ostwald dilution law is applicable to :
(^) weak electrolytes (8) طامط weak and strong electrolytes
(C) strong electrolytes (D) none of these
13 140/2014
(೯.1.0.
