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Chemical Process

Chemical Process
Catalyst used in the oxidation of benzene to produce maleic anhydride is

Ni
Pt
V₂O₅
Cr

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Chemical Process
Process conditions in fermentator used for production of penicillin is

30°C, 200 mm Hg (absolute)
50°C, l0 atm
25°C, 2 atm
90°C, 45 atm

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Chemical Process
Bitterns is a/an

Starting material for the production of iodine
Unsaturated fat
By-product of chlor-alkali industry
None of these

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Chemical Process
Epoxy resin

Cannot be used for surface coatings
Is an elastomer
Is a polyester
Is a good adhesive

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Chemical Process
Ca(OH)₂ is called

Limestone
Slaked lime
Gypsum
Quicklime

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Chemical Process
Concentration of hydrogen peroxide is done by

Atmospheric distillation
Crystallisation
Vacuum crystallisation
Dehydration

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MORE MCQ ON Chemical Process

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