BE Instrumentation Engineering छमाही २ (इंजीनियरिंग) - University of Mumbai Important Questions for Applied Chemistry 2

Why is it essential to design safer chemicals and products wrt green chemistry principle? Explain with an example.

Write a note on Green Solvents.

Calculate the % atom economy for the following reaction with respect to acetophenone. 
C₆H₆+CH₃COCl = C₆H₅COCH₃+HCl

Explain the principle ‘Prevention of waste’ in green chemistry. 

What is green chemistry?

Give significance of green chemistry.

What is supercritical CO₂? Why is it considered a green solvent.  

Explain conventional and green chemistry route for production of Ibuprofen. Highlight the green chemistry principle involved.

Calculate the percentage of atom economy for the following reaction with respect to allyl chloride. CH₃-CH=CH₂+Cl₂ → Cl-CH₂-CH=CH₂+HCl   

Write a brief note on products obtained from natural materials. 

Explain with suitable equations conventional and green synthesis of carbaryl. Also mention the principle of green chemistry involved. 

List any Six principles of Green Chemistry.

What is supercritical CO2?Give one application of it.

Calculate the percentage atom economy for the following reaction.
CH₃NH₂+COCL₂ →CH₃N=C=O+2HCL

Explain with the help of diagram wet corrosion in neutral medium.

Explain the green chemistry principle “prevention of waste”.Explain the green chemistry principle “prevention of waste”.

Explain conventional and green route of manufacturing of Adipic acid.