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.
140/2014
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5.
Which among the following set of quantum numbers is not allowed for the values of
بت باہ) ?
(^) 2112 ® (1,0,1, *1/2
) (2, 1, 1, +1/2) D) (५.३, -1, -1/2)
The effective nuclear charge in the electron in He atom is :
(^) 2 ® 1.7 (©) 5 (D) 1.65
The electron configuration of Fe?+ is :
(ಗಿ) [Ar] 3d® 4s! (B) [भय] 346 459 = (©) [கண்களி (D) [+] 3ॐ45 450
The radius ratio between 0.025 and 0.414 favours the coordination number of :
(^) $ (೫) 4 (©) 6 (D) 3
sp? hybridization results in arrangement of hybrid orbitals.
(ಗಿ) triangular (8) pyramidal (C) tetrahedral (D) ண
The shape of NH; is ×
(A) angular (18) pyramidal (C) tetrahedral (D) ஊனா
غعط عمعطاظ _ _ :وجولة காயல் _ pi bonds.
(^) 1 ® 41 (೧) 6,0 (@) 51
Which among the following is the artificial radioactive series ?
(ಗಿ) Uranium Series (B) Actinium Series
(C) Neptunium Series (D) Thorium Series
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