Vinylacetate monomer is prepared by the reaction of acetaldehyde and aceticanhydride.The catalyst employed is:
Correct answer: A. FeCl3
- A. FeCl3
- B. Al2O3
- C. V2O5
- D. Cr2O3
Explanation
The catalyst employed in the preparation of vinyl acetate monomer from acetaldehyde and acetic anhydride is FeCl3. This catalyst facilitates the reaction by lowering the activation energy, allowing the reaction to proceed at a faster rate under industrial conditions.
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Industrial chemistry applies chemical reactions and material properties to the manufacture of adhesives, dyes and polymers. Coverage includes addition and condensation polymerisation, thermoplastics and thermosetting polymers, the structural basis of colour in dyes, and how adhesive composition enables bonding between surfaces.
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