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What happens when (Give equation) Calc...

What happens when (Give equation)
Calcium carbonate is strongly heated with coke.

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PATHFINDER-SOME P-BLOCK ELEMENTS-QUESTION BANK
  1. Alkanes are large in number but Sillanes are comparatively few- Why?

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  2. What are silicates? Give one example each of orthosilicate and pyrosil...

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  3. What happens when (Give equation) Calcium carbonate is strongly heat...

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  4. What happens when (Give equation) Carbon monoxide gas is passed oven...

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  5. Why is the CO2 molecule non polar?

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  6. Write down the condition and equation of the reaction between ammonia ...

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  7. A mixture of CO and CO2 gas is there. How would you convert the whole ...

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  8. A mixture of CO and CO2 gas is there. How would you convert the whole ...

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  9. Which compound on heating gives pure BF3?

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  10. What are Carbogen and smelling salt? Give one use of each of them.

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  11. Between AIF3 and AlCl3 which has greater melting point?

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  12. Anhydrous AlCl3 is a covalent compound but hydrated aluminium chloride...

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  13. PbCl4 is a stable compound but Pbl4 has no existance. Explain Why?

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  14. What is tynchal? Give its chemical formula.

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  15. How would you remove CO2 from a mixture of CO2 and SO2

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  16. Write the formula of Kaolinite.

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  17. What is sheet silicate?

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  18. Explain why anhydrous aluminium chloride cannot be prepared by heating...

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  19. Explain why BF3 does not undergo hydrolysis.

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  20. Among the group-14 elements which one form ppi-ppi multiple bond?

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