Kerala PSC Previous Years Question Paper & Answer
Page:7
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'STATION OFFICER TRAINEE FIRE AND RESCUE SERVICES QUESTION PAPER' And exam conducted in the year 2017. And Question paper code was '088/2017'. 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.
41
44,
4൫.
48,
49.
088/20
The ൦1%
mica
formula of plaster of paris is
(ಗಿ) CaSO2H,0 ന അവ്യയം
(() يفقم - 0 (D) CaSO,
Cinnabar is an ore of
(^) 7880 (8) Lead
(2) Mercury (D) ண
Radioaetivity was discovered by
(^) Rutherford (B) Mullikan
)© 1.J. Thomson (D) Henri Becqu
The total number of orbitals associated with the principal quantum number 3 is
(ക) 6 (छ) 9
(ಲ) © (D) 18
The systematic nomenclature of element having atomic number 115 is
ശ്ര 1 (8) பாடி
(^) படி (೧) ण्व
The shape of XeFy mo i
(ക) னார் (18) Trigonal pyramidal
(€) வன்னிய (D) Square planar
Aspirin is
(A) cctoxy benzoic acid (छ) Salicylic acid
(€) acctyl salicylic acid (D) tyl salieylic acid
Cheinical substances which are capable of killing microorganisms but are not safe to be applied to
issues is
(५) nquilizers (ठ) Disinfectants
(C) Antiseptics (D) Analgesics
The octane number of isooctane is
(A) zero (B) one
) ഈ (ய) hundred
Among the foll
(५)
0
species which one is an example of el
(B)
(D)
ctrophile ?
cohol ether
ichloro carbene carbanion
8 A
