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Complete the following. 2XeOF4 + SiO2 → _______ + SiF4 - Chemistry

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प्रश्न

Complete the following.

2XeOF4 + SiO2 → _______ + SiF4

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एका वाक्यात उत्तर

उत्तर

2XeOF4 + SiO2 → 2XeO2F2 + SiF4

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Chemical Properties of Elements of Groups 16, 17 and 18
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पाठ 7: Elements of Groups 16, 17 and 18 - Exercises [पृष्ठ १६४]

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बालभारती Chemistry [English] 12 Standard HSC
पाठ 7 Elements of Groups 16, 17 and 18
Exercises | Q 2. xii. 6. | पृष्ठ १६४

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.


Answer the following.

Write the names of allotropic forms of selenium.


Complete the following.

l2 + KClO3 → _______ + KIO3


Complete the following.

Cl2 + ClF3  → _______


Complete the following.

\[\ce{XeF6 + 6H2O -> \underline{}\underline{}\underline{}\underline{} + HF}\]


Complete the following.

\[\ce{XeOF4 + H2O -> \underline{}\underline{}\underline{}\underline{} + HF}\]


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.


Fluorine shows only –1 oxidation state while other halogens show –1, +1, +3, +5 and +7 oxidation states. Explain.


Answer the following.

Distinguish between rhombic sulfur and monoclinic sulfur.


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 is INCORRECT with respect to given reaction?

\[\ce{C6H12O6 + 6O2 -> 6CO2 + 6H2O}\]


What is the highest oxidation state possessed by phosphorus in it's oxyacids?


What is the oxidation state of sulfur in the product formed?

\[\ce{S + \underset{(Conc.)}{2H2SO4} ->}\]


Which of the following metal halide is more covalent?


Which of the following oxyacid of chlorine has highest thermal stability?


Arrange the following in the increasing order of their acidic strength.


The maximum positive oxidation state shown by halogen is ______.


What is the oxidation state of sulphur in oil of vitriol?


What is the highest oxidation state possessed by chlorine in its oxyacids?


Which halide of magnesium has highest ionic character?


In which substance does nitrogen exhibit the lowest oxidation state?


What is the action of hydrochloric acid on the following?

Na2CO3


Arrange the following in the increasing order of the property mentioned:

\[\ce{HF}\], \[\ce{HCl}\], \[\ce{HBr}\], \[\ce{HI}\] (thermal stability)


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