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Chemical Process

Chemical Process
The ideal pulp for the manufacture of paper should have high __________ content.

Lignin
None of these
Cellulose
Both A & B

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Chemical Process
Builders are added in soap to act as

Cleaning power booster
Corrosion inhibitor
Anti-redeposition agent
Fabric brightener

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Chemical Process
Superior quality laboratory apparatus is made of the __________ glass having low thermal co-efficient of expansion & high chemical resistance.

Flint
Pyrex
Potash
Soda

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Chemical Process
What products do we get on electrolysis of saturated brine using steel cathode and graphite anode in an electrolytic cell?

Cl₂ & Na
Cl₂, H₂ & NaOH solution
O₂ & H₂
Cl₂ & H₂

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Chemical Process
Basic oxide is absent in __________ glass.

Quartz
All of these
Pyrex
Flint

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Chemical Process
Enamels

Are prepared from non-drying oil
Give good glossy finish
Do not contain pigment
Are same as varnish

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MORE MCQ ON Chemical Process

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