CHEMICAL PROCESS QUIZ

Grignard reagent is chemically known as

Dichlorophenol

Ethyl magnesium chloride

Methyl magnesium chloride

Monochloro acetic acid

TRUE ANSWER : ?
YOUR ANSWER : ?

Anion exchanger is regenerated usually with

H₂SO₄

Hydrazine

Alum solution

NaOH

TRUE ANSWER : ?
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Oxidation of SO₂ to SO₃ is favoured by

Low temperature and low pressure

High temperature and high pressure

Low temperature and high pressure

High temperature and low pressure

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Reaction of an alcohol with organic acid is called the __________ reaction.

Acidification

Neutralisation

Saponification

Esterification

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Glass is

Subjected to galvanising

Mainly CaO

A super cooled liquid

All of these

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Neoprene is a

Synthetic rubber

Polyester

None of these

Monomer

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Enzymes are

All of these

Derived from living organisms

Catalyst for temperature sensitive reactions

Proteins with high molecular weight (around 10, 000)

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Saponification number of an oil or fat

Detects its adulteration

Gives an idea about its molecular weight

All of these

Is inversely proportional to its molecular weight

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__________ is produced using polycondensation reaction.

None of these

Phenol formaldehyde

Polythene

Poly vinyl chloride

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Fermentation of molasses to produce ethyl alcohol is done at __________ °C

250 - 300

< - 5

20 - 30

100 - 150

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