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.
10. Compound which is used as a fixer in photography is :
(ಗಿ) விய thiosulphate (B) Sodium acetate
(9) Sodium carbonate (10) Sodium phosphate
11. The most abundant inert gas in the atmosphere is :
(A) He ए) Ar (೧) Kr (D) ೫
12. The combustible material on the tip of safety matchstick is :
(3) Antimony phosphate (B) Antimony sulphide
(9) Lead nitrite (0) Lead phosphate
13. The chief constituent of gobar gas is :
(A) Hydrogen (1) 00, (9) Methane (13) Ethane
14. The sulphide ores of metal are concentrated by :
(^) Mond’s process (18) طنط floatation method
(¢) Calcination (0) Magnetic method
15. The metal that is used as a catalyst in the hydrogenation of oil is :
(ಸ) Ni (ए) Cr (C) Sn (D) ೫೬
16. The gas responsible for Bhopal tragedy in 1984 was :
(ಸಿ) Ethyl cyanide (8) Cynogen
(0) Phosgene (D) Methyl isocyanate
17. 11 main cause of the energy radiation from the sun is :
(ಗಿ) Nuclear fission (8) Nudear fusion (C) Transmutation (D) Stark effect
18. The number of radial nades i 35 orbital is :
(ಗಿ) Zero 8 One (ಆ. ٠*1 (0) ம
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