Home
PDF Store
Exams
G.K.
Aptitude
Reasoning
English
Computer
Biology
Privacy
About
Contact
Home
All MCQ
Exams
PDF Store
G.K.
Aptitude
Reasoning
English
Computer
Biology
Privacy
About
Contact
Earn $100 Online Daily. Work From Home. Click Here
What is the correct answer?
4
Which of the following is not an insecticide?
A.
Hydrocyanic acid
B.
Nicotine
C.
Sodium fluoride
D.
Hexane
Related Questions
Main product in calcium carbide-water reaction is
The most commonly used substance to speed up the sedimentation of sewage…
In the Lurgi coal gasifier
A 'unit process' is exemplified by the
In nylon-66, the first and second numbers (i.e., 6) respectively designate…
Chemical name of aspirin (an analgesic drug) is
Pick out the wrong statement.
Plasticisers are added to synthetic plastics to
Bleaching of paper pulp is done with
Presence of H2S in raw water (to be chlorinated) results in the
Sodium chloride content in sea water is about __________ gms/litre.
Poly Vinyl Chloride (P.V.C.) is a __________ material.
Thermosetting plastic materials
Which of the following is a detergent?
Bio-degradable detergents
In the production of soda ash by Solvay process, the by-product is
Reaction of ethylene glycol and dimethyl terephthalate (DMT) produces
Flash point of most vegetable oils is about __________ °C.
Major component of flint glass is
Vegetable oils and fats basically differ in their
Saponification number of an oil or fat
Raw materials for 'Solvay Process' for manufacture of the soda ash are
Cumene (isopropyl benzene) is made by
Bitterns is a/an
A substance produced by a living organism and capable of anti-microbial…
Phthalic anhydride is produced by the oxidation of
Pick out the wrong statement.
Permanent hardness of water can be removed by
Oils and fats are converted to soap in a process called
Fire clay is __________ refractory material.
Also checkout
Problems on Trains MCQ
Carboxylic Acids MCQ
Senile enlargement of the prostate MCQ
Development of Biology MCQ
Adobe Flash MCQ
Theory of Machines MCQ
Noble Gases MCQ
Surface Chemistry MCQ
Antonyms MCQ
Chemical Engineering Basics MCQ
Problems on Numbers MCQ
Man and Environment MCQ