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USHA PUBLICATION-POLYMERS AND CHEMISTRY IN EVERYDAY LIFE -EXERCISE
- What do you mean by cationic and anionic detergents. Give one example ...
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- Which are called as soapless soaps ? What are its advantages ?
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- How the soaps are prepared from glyceryl stearate?
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- Define thermosetting and thermoplastic polymers with example.
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- What structural feature is necessary for a monomer to form condensatio...
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- What type of polymer is Dacron ? How can be it prepared ?
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- How natual rubber differ from Gutta-percha ?
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- What is the purpose of vulcanisation of rubber?
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- Arrange the following in increasing order of their intermolecular forc...
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- Write the names and structures of monomers of the following polymers. ...
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- Classify the polymers on the basis of molecular forces.
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- How can you differentiate between addition and condensation polymerisa...
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- What is biodegradable polymer ? Give an example.
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- When phenol is treated with bromine solution in carbon tetachloride so...
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- Cannizzaro's reaction is not given by -
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- Which of the following is the suitable reagent to get alkyl chloride f...
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- Aldehydes on treatment with Fehling's solution give a precipitate of—
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- Which of the following contains -COOH group in it ?
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- Acctaldehyde can be converted to ethane by
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- Acetic acid on heating with P2O5 produces –
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