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Science (English Medium) Class 12 - CBSE Question Bank Solutions

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Balance the following equation:

\[\ce{XeF6 + H2O -> XeO2F2 + HF}\]

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Why has it been difficult to study the chemistry of radon?

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What inspired N. Bartlett for carrying out reaction between Xe and PtF6?

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How are xenon fluorides XeF2, XeF4 and XeF6 obtained?

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How are XeO3 and XeOF4 prepared?

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Which one of the following does not exist?

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Give the formula and describe the structure of a noble gas species which is isostructural with:

\[\ce{ICI^-_4}\]

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Give the formula and describe the structure of a noble gas species which is isostructural with:

\[\ce{IBr^-_2}\]

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Give the formula and describe the structure of a noble gas species which is isostructural with:

\[\ce{BrO^-_3}\]

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Answer the following.

List the uses of Neon and argon gases.

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Complete the given chemical equations:

`2XeF_2 + 2H_2O->`

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Complete the following reactions : XeF6 + 3H2O →

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Complete the following reactions:

XeF6+2H2O ----->

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Draw the structures of the following

XeF6

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 Draw structures of the following: 
XeF

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Draw the structure of XeF4

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Which of the following fluorides does not exist?

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Partial hydrolysis of XeF4 gives ____________.

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Helium is preferred to be used in balloons instead of hydrogen because it is ____________.

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In which of the following pairs, the two species are isostructural:

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