Engineering Chemistry I Practice Test 10

1. Emeraldine base form of polyaniline is used as a resist for lithography.

2. Which of the following is not an application of conducting polymers?

3. Collodion is a mixture of cellulose nitrate with ____________

4. Which of the following ion get released from the anion exchange column?

5. The matrix phase controls the environmental resistance of the composites.

6. Silicones resemble inorganic polymers in having high % of ____________

7. Hydrogen bonding is responsible for maintaining the alignment of ____________

8. Which of the following is not an application of dacron?

9. Silicones are called inorganic polymers due to absence of _________________in the main backbone chain.

10. Biodegradable polymers do not need to be land-filled, they will re-enter normal geo-chemical cycles over time.