Unit Processes & Chemical Technology — Winter 2024

Write applications of drugs.

Write the stepwise mechanism of Alkylation of benzene.

Write notes on: Antibiotics, Industrial Alcohol, Petrochemicals, Paints, Oxidation, Reduction, NPK

Write intermediates of following unit processes: nitration, acylation, chlorination.

Write detailed classification of dyes on the basis of their constitution.

Explain following terms: Unit Process, Vitamin D, Drugs, Varnishes, Citric acid, Vitamin B12, Refining

Construct process flow Diagram of manufacturing of Hacid also explain it with the help of reactions.

Give details of manufacturing process of Caustic soda.

Review/support importance of Unit processes in chemical Industries.

Explain pulp manufacturing by Kraft process with the help of relevant diagram.

Compare and contrast between membrane cell and Diaphragm process.

Give details about pros and cons of advancements of Chemical Industries.

Explain manufacturing of cement by wet process with required reactions and diagram.

Write applications of various pigments.

What is hardening of cement, explain with the help of reactions.

Construct neat flow diagram for peniciline and state its major engineering problems.

Write a note on refractories.

Discuss about ceramic materials.

Explain DCDA process of manufacturing of sulphuric acid with major engineering problems involved.

Give a note on constituents of paints.

Discuss the chemistry of C1, C2 petrochemicals.

Describe Following terms: Varnish, Thinners, Vat dyes, Pigments, Ascorbic acid, barbital, Fertilizer1

Write difference between catalytic and thermal cracking.

Construct process flow diagram for manufacturing of citric acid.

Give details of the manufacturing process of sugar from sugar cane with the help of diagram.