Explore topic-wise MCQs in Organic Chemistry.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Organic Chemistry knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following is the structure of the radical intermediate formed in the first propagation step of the polymerization of methyl methacrylate?

A. <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q9a.png"><img alt="The first propagation step of the polymerization of methyl methacrylate - option a" class="alignnone size-full wp-image-225096" height="93" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q9a.png" width="178"/></a>
B. <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q9b.png"><img alt="The first propagation step of the polymerization of methyl methacrylate - option b" class="alignnone size-full wp-image-225097" height="88" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q9b.png" width="192"/></a>
C. <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q9c.png"><img alt="The first propagation step of the polymerization of methyl methacrylate - option c" class="alignnone size-full wp-image-225098" height="89" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q9c.png" width="198"/></a>
D. <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q9d.png"><img alt="The first propagation step of the polymerization of methyl methacrylate - option d" class="alignnone size-full wp-image-225099" height="99" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q9d.png" width="160"/></a>
Answer» D. <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q9d.png"><img alt="The first propagation step of the polymerization of methyl methacrylate - option d" class="alignnone size-full wp-image-225099" height="99" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q9d.png" width="160"/></a>
Discussion
2.

Which polymer will be formed when vinyl acetate reacts with peroxides?

A. <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q7a.png"><img alt="The polymer will be formed when vinyl acetate reacts with peroxides - option a" class="alignnone size-full wp-image-225091" height="110" sizes="(max-width: 306px) 100vw, 306px" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q7a.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q7a.png 306w, https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q7a-300x108.png 300w" width="306"/></a>
B. <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q7b.png"><img alt="The polymer will be formed when vinyl acetate reacts with peroxides - option b" class="alignnone size-full wp-image-225092" height="106" sizes="(max-width: 350px) 100vw, 350px" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q7b.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q7b.png 350w, https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q7b-300x91.png 300w" width="350"/></a>
C. <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q7c.png"><img alt="The polymer will be formed when vinyl acetate reacts with peroxides - option c" class="alignnone size-full wp-image-225093" height="111" sizes="(max-width: 312px) 100vw, 312px" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q7c.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q7c.png 312w, https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q7c-300x107.png 300w" width="312"/></a>
D. <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q7d.png"><img alt="The polymer will be formed when vinyl acetate reacts with peroxides - option d" class="alignnone size-full wp-image-225094" height="90" sizes="(max-width: 326px) 100vw, 326px" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q7d.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q7d.png 326w, https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q7d-300x83.png 300w" width="326"/></a>
Answer» B. <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q7b.png"><img alt="The polymer will be formed when vinyl acetate reacts with peroxides - option b" class="alignnone size-full wp-image-225092" height="106" sizes="(max-width: 350px) 100vw, 350px" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q7b.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q7b.png 350w, https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-free-radical-vinyl-polymerisation-q7b-300x91.png 300w" width="350"/></a>
Discussion
3.

Which of the following happens in termination step of the free radical polymerisation?

A. decomposition of initiator
B. addition of free radical to monomer
C. addition of monomer molecules to the growing chains
D. disproportionation
Answer» E.
Discussion
4.

Which of the following happens in propagation step of the free radical polymerisation?

A. Decomposition of initiator
B. Renewal of inhibitor
C. Addition of monomer molecules to the growing chains
D. Disproportionation
Answer» C. Addition of monomer molecules to the growing chains
Discussion