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Fluorine gas cannot be prepared by heati...

Fluorine gas cannot be prepared by heating NaF and `MnO_2` with conc.`H_2SO_4`. Why?

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PATHFINDER-FG-1 (ALCOHOLS, PHENOLS & ETHERS)-QUESTION BANK
  1. The alcohol that produces turbidity immediately with Lucas reagent at ...

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  2. Of PH3 and H2S which is more acidic and why?

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  3. Fluorine gas cannot be prepared by heating NaF and MnO2 with conc.H2SO...

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  4. What is Mischmetal?

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  5. Compounds A and B are respectively.

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  6. In the given reaction [X] and[Y] are

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  7. Which of the following compounds on reaction withCH3MgBr(excess )will ...

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  8. Nitric acid forms an oxide of nitrogen on reaction with P4O10. Write t...

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  9. can be prepared from which of the following combinations?

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  10. Explain why inspite of nearly the same electronegativity, oxygen forms...

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  11. Explain copolymerization with examples.

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  12. Diphenyls are potential threat to the environment. How are these produ...

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  13. Sodium hydroxide is manufactured by the electrolysis of brine solution...

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  14. Which of the following reacts with HBr at faster rate?

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  15. The order of reactivity of the following alcohols towards conc.HCl is

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  16. Which one of the following compounds decolourises aqueous bromine and ...

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  17. When undergoes H2SO4, then what will be the major product?

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  18. Which of the following will be the major product when

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  19. The compound that reacts fastest with Lucas reagent (Conc.HCl+ZnCl2) a...

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  20. Which of the following statements is true regarding Be?

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