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(i) Draw a neat labelled diagram of blas...

(i) Draw a neat labelled diagram of blast furnace used for the extraction of iron and mention different zones.
(ii) What is the role of coke and lime stone during the extraction of cast iron?

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OSWAAL PUBLICATION-Sample Paper 8-EXCERSICE
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  2. How does phenol react with bromine water?

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  3. (i) Draw a neat labelled diagram of blast furnace used for the extract...

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  4. Complete the following equaton: 2F2+H2O rarr

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  6. Complete the following equaton: 8NH3+3cl2 rarr

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  8. Give two reasos why transition elements can form complexes.

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  10. Write the IUPAC name of (CO(ONO)(NH3)5)CL2.

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  11. State EAN rule for Co-ordination compounds.How many ions are formed th...

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  12. What is a binary solution?Give an example.

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  14. What is osmotic pressure?

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  15. State Van't Hoff-Boyle's law.

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  16. What are isotonic solutions?

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