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Karnataka Board PUCPUC Science 2nd PUC Class 12

PUC Science 2nd PUC Class 12 - Karnataka Board PUC Question Bank Solutions for Chemistry

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Chemistry
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What happens when: XeF4 reacts with SbF5?

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Which noble gas has the lowest boiling point?

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Which noble gas is used in filling balloons for meteorological observations?

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Complete the equation :​ XeF2+PF5 

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Write the structures of the following molecule: 

XeOF4

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Complete the following equations : XeF4 + O2F2

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Complete the following equation: 

\[\ce{XeF2 + H2O ->}\]

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Draw the structure of the following:

XeO3

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test q 1234

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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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