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 'CHEMIST IN FACTORIES AND BOILERS ENGLISH ' And exam conducted in the year 2020. And Question paper code was '009/2020'. 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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88.
‘Which of the following 18 not a permitted synthetic food colour?
{A) Indigo carmine {B) Rhodamine B
{C) Tartrazine (D) Erythrosine
The advantage of using conducting polymers in place of metals is their :
(4) Cost (3) Light-weight
(@ Thermal conductivity (2) Solubility
Laboratory gas is obtained by the cracking of :
{A) Gasolene (3) Diesel
)0 एष्ट ग (2) Kerosene
Using Chromatogram as detector in Chromatography, a graph is obtained between
and time.
(ಹ) Quantity ற) Density
(0 Concentration (0) Specific gravity
In photometers, the readings of the specimen are initially obtained in the form of which of
the following parameters?
{A) Transmittance (3) Absorption
(0) ೫೦೫೬೫೦ (2). ೫೫೫೮೦7೯1075
Which of the following organic compounds will have the highest intensity of response when
introduced in a flame jonization detector?
(4) 0711871६ {B) Butane
{C) Methane (2) Propane
‘Which of the following hydrocarbon series are almost absent in crude petroleum?
வ Paraffins {B) Naphthenes
(0) Aromatic (2) Olefins
100. Occupational Safety and Health Act (OSHA) was created for :
(ಹ) Reducing hazards (൫) Insurance
)0 Ecological development (D) EIA analysis
009/2020 14 A
