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Select the correct statement           
  • a)
    All three fluorides are decomposed by water, XeF2 slowly and, XeF4 and XeF6 rapidly.           
  • b)
    XeF4 and XeF6 can act as fluoride ion acceptors as well as fluoride ion donors.           
  • c)
    Partial hydrolysis of XeF6 gives XeOF4.             
  • d)
    Reaction of XeF6 with silica gives XeOF4
Correct answer is option 'A,B,C,D'. Can you explain this answer?
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Select the correct statementa)All three fluorides are decomposed by wa...
Statement A: All three fluorides are decomposed by water, XeF2 slowly and, XeF4 and XeF6 rapidly.

When XeF2, XeF4, and XeF6 come into contact with water, they undergo decomposition reactions. XeF2 decomposes slowly in the presence of water to form xenon gas (Xe) and hydrofluoric acid (HF). The reaction can be represented as follows:

XeF2 + 2H2O → Xe + 4HF

On the other hand, XeF4 and XeF6 decompose rapidly in the presence of water. XeF4 reacts with water to produce xenon gas (Xe), oxygen difluoride (OF2), and hydrofluoric acid (HF):

XeF4 + 2H2O → Xe + 2OF2 + 4HF

XeF6 reacts with water to form xenon gas (Xe), xenon oxytetrafluoride (XeOF4), and hydrofluoric acid (HF):

XeF6 + 3H2O → Xe + XeOF4 + 6HF

Statement B: XeF4 and XeF6 can act as fluoride ion acceptors as well as fluoride ion donors.

XeF4 and XeF6 are both powerful fluorinating agents. They can accept fluoride ions (F-) from other compounds or donate fluoride ions to other compounds, depending on the reaction conditions. This property makes them versatile in various chemical reactions.

Statement C: Partial hydrolysis of XeF6 gives XeOF4.

When XeF6 undergoes hydrolysis, it reacts with water to form xenon oxytetrafluoride (XeOF4). This reaction occurs when XeF6 comes into contact with a limited amount of water. The reaction can be represented as follows:

XeF6 + H2O → XeOF4 + 2HF

Statement D: Reaction of XeF6 with silica gives XeOF4.

When XeF6 reacts with silica (SiO2), it forms xenon oxytetrafluoride (XeOF4) and silicon tetrafluoride (SiF4). The reaction occurs at high temperatures and is commonly used to prepare XeOF4. The reaction can be represented as follows:

XeF6 + SiO2 → XeOF4 + SiF4

In summary, all four statements are correct:

A) All three fluorides are decomposed by water, XeF2 slowly and, XeF4 and XeF6 rapidly.
B) XeF4 and XeF6 can act as fluoride ion acceptors as well as fluoride ion donors.
C) Partial hydrolysis of XeF6 gives XeOF4.
D) Reaction of XeF6 with silica gives XeOF4.
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Select the correct statementa)All three fluorides are decomposed by wa...
Answer c is correct
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Select the correct statementa)All three fluorides are decomposed by water, XeF2 slowly and, XeF4 and XeF6 rapidly.b)XeF4 and XeF6 can act as fluoride ion acceptors as well as fluoride ion donors.c)Partial hydrolysis of XeF6 gives XeOF4.d)Reaction of XeF6 with silica gives XeOF4Correct answer is option 'A,B,C,D'. Can you explain this answer?
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