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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‘Which one of the following is a naturally occurring dye ?
(ಯ Azodye {B) Vatdye
(യ Alizarin (D) Indigo
The objective of ISO-9000 family of Quality management is :
{A) Employee satisfaction (3) Skill enhancement
)0 Customer satisfaction യ) Environmental issues
Soaps and detergents are :
(ಹ) Ionic Compounds {B) Non polar Compounds
)0 Molecular compounds (12) Covalent compounds
When is a detergent more useful for cleaning than ஸஹ?
(മ Removing grease (3) Emulsyfying oil dropllets
{C) Cleaning in hard water {D) None of the answers are correct
Equanil is :
{A) Artificial sweetener (3) Tranquilizer
{C) Antihistamine (D) Antifertility drug
Polyethylene glycols are used in the preparation of which type of detergents?
{A) Cationic detergents {B) Anionic detergents
{C) Non- 10710 6000786705 (D) Soaps
Which of the following chemicals can be added for sweetening of food items at cooking
temperature and does not provide calories?
(A} Sucrose {B) Glucose
)0 Aspartame (D) Sucralose
‘Which of the following is NOT one of the twelve principles of green chemistry?
{A) Using renewable feedstock
{B) Designing safer chemicals and products
{C) Avoiding the use of catalysts
യ) Maximising atom economy
009/2020 12 A
