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Chemical Process

Chemical Process
__________ paper is used in the manufacture of newsprint paper.

Groundwood
Wrapping
Board
Tissue

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Chemical Process
Presence of Hâ‚‚S in raw water (to be chlorinated) results in the

Easy removal of its hardness
Reduced softening capacity of zeolite
None of these
Increased dosage of chlorine to provide a disinfecting residual in the water

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Chemical Process
Which of the following is the most adverse factor challenging the choice of mercury electrolytic cell process for the production of caustic soda?

Pollution of water stream by mercury
Non-availability of high purity mercury
High cost of mercury
High specific gravity of mercury

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Chemical Process
Ca(OH)â‚‚ is called

Gypsum
Quicklime
Slaked lime
Limestone

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Chemical Process
Nylon-6 is manufactured from

Hexamethylene diamine and adipic acid
Caprolactum
Hexamethylene diamine and maleic anhydride
Hexamethylene diamine and sebacic acid

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Chemical Process
Glass is

All of these
Mainly CaO
Subjected to galvanising
A super cooled liquid

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MORE MCQ ON Chemical Process

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