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In the isolation of fluorine a number of...

In the isolation of fluorine a number of difficulties were encountered. Which statements are correct:

A

Fluorine reacts with moist glass vessels

B

Fluorine gas great affinity for hydrogen

C

Electrolysis of aqueous HF gives ozonized oxygen

D

the potential required for the discharge of the fluoride ions lowest

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The correct Answer is:
A, B, C
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VK JAISWAL-p-BLOCK ELEMENTS-ONE OR MORE ANSWERS IS/ARE CORRECT
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  2. Predict product(s) in the following reaction, Cl(2)+OH^(-) overset(h...

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  3. In the isolation of fluorine a number of difficulties were encountered...

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  4. Iodine is formed when potasium iodide reacts with:

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  5. Available Cl2​ is liberated from bleaching powder when it :-

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  6. Which reactions are used for the preparation of the halogen acid?

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  7. Which of the following statement(s) is/are correct for halogens

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  8. What are products in the following equation, S+OH^(-) to ?

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  9. Correct statements about the hydrogen halides include that:

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  10. Which of the following statement(s) is/are not correct?

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  11. Which of the substances react with water?

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  12. Which of the following substances are soluble in NaOH solution?

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  13. Which of the following molecules have a dative bonding (p pi-d pi) ?

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  14. Which of the following will give N(2) when heated?

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  15. Which of the following will give NO(2) when heated?

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  16. identify the correct statements:

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  17. Select the correct statement(s):

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  18. Which of the following gases on dissolution in water make the solution...

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  19. Which of the following oxides is/are neutral?

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