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When 200g of lime stone is strongly heat...

When 200g of lime stone is strongly heated, it undergoes thermal decomposition to form 112g of lime and unknown mass of carbon dioxide gas. What will be mass of CO2 formed ?

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OMEGA PUBLICATION-POLYMERS -QUESTIONS
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  2. Explain addition and condensation polymers giving one example in each ...

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  9. How is low density polyethylene synthesized ? Give one important use,

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  10. Write two differences between natural and synthetic polymers.

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  11. How is polyethene prepared ?

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  12. Distinguish between homopolymers and copolymers with example for each.

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  14. Write two differences between addition and condensation polymerisation...

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  15. Explain the following terms : Chain growth polymersation.

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  16. Explain the following terms with example : Natural polymers.

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  17. Draw structure of 3-isopropyl-2-methyl hexane

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  21. Give the synthesis of following polymers. Nylon -66

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