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प्रश्न
Complete the following.
\[\ce{XeF4 + SiO2 -> {..........} + SiF4}\]
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उत्तर
\[\ce{XeF4 + SiO2 -> \mathbf{Xe + O_2} + SiF4}\]
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संबंधित प्रश्न
In interhalogen compounds, which of the following halogens is never the central atom?
Answer the following.
Write the order of the thermal stability of the hydrides of group 16 elements.
Write the names of allotropic forms of selenium.
Complete the following.
BrCl + H2O → _______ + HCl
Match the following:
| A | B |
| XeOF2 | Xenon trioxydifluoride |
| XeO2F2 | Xenon monooxydifluoride |
| XeO3F2 | Xenon dioxytetrafluoride |
| XeO2F4 | Xenon dioxydifluoride |
What is the oxidation state of xenon in the following compounds?
XeOF4, XeO3, XeF6, XeF4, XeF2.
Acidic strength of halogen acids increases in the order of _______.
____________ and ____________ are the rarest elements of the group 18.
Identify the properties of group 17 elements that show decreasing trend down the group.
i. Atomic radius
ii. Ionisation enthalpy
iii. Electronegativity
Which of the following statements are TRUE?
Which of the following metal halide is more covalent?
The oxidation state of halogen atom in perhalic acid and hypohalous acid are respectively ____________.
What is the highest oxidation state possessed by chlorine in its oxyacids?
Which halide of magnesium has highest ionic character?
Among the trihalides of nitrogen which one is the most basic?
In which substance does nitrogen exhibit the lowest oxidation state?
Among the following order, which one is the correct order of reactivity of group 16 elements?
Explain reactivity of halogens towards oxygen.
Give two reactions in which acidified K2Cr2O7 is used as an oxidizing agent.
What is the action of hydrochloric acid on the following?
Na2CO3
What is the action metal on elements of group 17?
Arrange the following in the increasing order of the property mentioned:
\[\ce{HOCl}\], \[\ce{HClO2}\], \[\ce{HClO3}\], \[\ce{HClO4}\] (acidic strength)
