BITSAT PYQs for Molecular Mass of Polymers with Solutions: Practice BITSAT Previous Year Questions

Updated 3+ months ago

Molecular Mass of Polymers is an important topic in the Chemistry section in BITSAT exam. Practising this topic will increase your score overall and make your conceptual grip on BITSAT exam stronger.

This article gives you a full set of BITSAT PYQs for Molecular Mass of Polymers with explanations for effective preparation. Practice of BITSAT Chemistry PYQs including Molecular Mass of Polymers questions regularly will improve accuracy, speed, and confidence in the BITSAT 2026 exam.

BITSAT PYQs for Molecular Mass of Polymers with Solutions

1.
Which method is useful for the synthesis of ether?
- Williamson Ether Synthesis with a benzyl bromide derivative
- Nucleophilic substitution involving sodium phenoxide
- Williamson Ether Synthesis with alkoxide and alkyl sulfonate
- Dehydration of alcohol using sulfuric acid at high temperature
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2.
If $\overline{ M _{ W }}$ is the weight average molecular weight and $\overline{ M _{ n }}$ is the number average molecular weight of a polymer, the poly dispersity index (PDI) of the polymer is given by:
- $\frac{\overline{ M _{ n }}}{\overline{ M _{ w }}}$
- $\frac{\overline{ M _{ w }}}{\overline{ M _{ n }}}$
- $\overline{ M _{w}} \times \overline{ M _{n}}$
- $\frac{1}{\overline{ M _{ w }} \times \overline{ M _{ n }}}$
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3.
Melamine plastic crockery is a copolymer of:
- $ {HCHO} $ and melamine
- $ {HCHO} $ and ethylene
- Melamine and ethylene
- None of these
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