Compounds of Group – 18 Elements
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CHXI11:THE P-BLOCK ELEMENTS

316387 \(\mathrm{XeF}_{6}\) on reaction with \(\mathrm{KF}\) yields

1 \({{\rm{K}}^{\rm{ + }}}{\left[ {{\rm{Xe}}{{\rm{F}}_{\rm{7}}}} \right]^{\rm{ - }}}\)
2 \(\left[\mathrm{XeF}_{4}\right]^{+2}\left[\mathrm{KF}_{3}\right]^{-2}\)
3 \(\left[\mathrm{XeF}_{5}\right]^{+}\left[K F_{2}\right]^{-}\)
4 None of these
CHXI11:THE P-BLOCK ELEMENTS

316403 The noble gas commonly used to provide inert atmosphere in certain metallurgical processes is

1 \(\mathrm{He}\)
2 \(\mathrm{Ne}\)
3 \(\mathrm{Ar}\)
4 \(\mathrm{Kr}\)
CHXI11:THE P-BLOCK ELEMENTS

316385 Which of the following xenon-oxo compounds may not be obtained by hydrolysis of xenonhexa fluoride?

1 \(\mathrm{XeO}_{2} \mathrm{~F}_{2}\)
2 \(\mathrm{XeO}_{3}\)
3 \(\mathrm{XeO}_{4}\)
4 \(\mathrm{XeOF}_{4}\)
JEE - 2017
CHXI11:THE P-BLOCK ELEMENTS

316386 Among the noble gases, Xenon reacts with fluorine to give stable xenon fluorides because xenon

1 has the largest size
2 has lowest ionization energy
3 has highest heat of vapourisation
4 is the most readily available noble gas.
CHXI11:THE P-BLOCK ELEMENTS

316365 Noble gases generally do not react with other elements because

1 they are monoatomic
2 they are not found in abundance
3 the sizes of the atom are very small
4 they have completely paired up and stable electron shells.
NEET DIGITAL LIBRARY
CHXI11:THE P-BLOCK ELEMENTS

316387 \(\mathrm{XeF}_{6}\) on reaction with \(\mathrm{KF}\) yields

1 \({{\rm{K}}^{\rm{ + }}}{\left[ {{\rm{Xe}}{{\rm{F}}_{\rm{7}}}} \right]^{\rm{ - }}}\)
2 \(\left[\mathrm{XeF}_{4}\right]^{+2}\left[\mathrm{KF}_{3}\right]^{-2}\)
3 \(\left[\mathrm{XeF}_{5}\right]^{+}\left[K F_{2}\right]^{-}\)
4 None of these
CHXI11:THE P-BLOCK ELEMENTS

316403 The noble gas commonly used to provide inert atmosphere in certain metallurgical processes is

1 \(\mathrm{He}\)
2 \(\mathrm{Ne}\)
3 \(\mathrm{Ar}\)
4 \(\mathrm{Kr}\)
CHXI11:THE P-BLOCK ELEMENTS

316385 Which of the following xenon-oxo compounds may not be obtained by hydrolysis of xenonhexa fluoride?

1 \(\mathrm{XeO}_{2} \mathrm{~F}_{2}\)
2 \(\mathrm{XeO}_{3}\)
3 \(\mathrm{XeO}_{4}\)
4 \(\mathrm{XeOF}_{4}\)
JEE - 2017
CHXI11:THE P-BLOCK ELEMENTS

316386 Among the noble gases, Xenon reacts with fluorine to give stable xenon fluorides because xenon

1 has the largest size
2 has lowest ionization energy
3 has highest heat of vapourisation
4 is the most readily available noble gas.
CHXI11:THE P-BLOCK ELEMENTS

316365 Noble gases generally do not react with other elements because

1 they are monoatomic
2 they are not found in abundance
3 the sizes of the atom are very small
4 they have completely paired up and stable electron shells.
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CHXI11:THE P-BLOCK ELEMENTS

316387 \(\mathrm{XeF}_{6}\) on reaction with \(\mathrm{KF}\) yields

1 \({{\rm{K}}^{\rm{ + }}}{\left[ {{\rm{Xe}}{{\rm{F}}_{\rm{7}}}} \right]^{\rm{ - }}}\)
2 \(\left[\mathrm{XeF}_{4}\right]^{+2}\left[\mathrm{KF}_{3}\right]^{-2}\)
3 \(\left[\mathrm{XeF}_{5}\right]^{+}\left[K F_{2}\right]^{-}\)
4 None of these
CHXI11:THE P-BLOCK ELEMENTS

316403 The noble gas commonly used to provide inert atmosphere in certain metallurgical processes is

1 \(\mathrm{He}\)
2 \(\mathrm{Ne}\)
3 \(\mathrm{Ar}\)
4 \(\mathrm{Kr}\)
CHXI11:THE P-BLOCK ELEMENTS

316385 Which of the following xenon-oxo compounds may not be obtained by hydrolysis of xenonhexa fluoride?

1 \(\mathrm{XeO}_{2} \mathrm{~F}_{2}\)
2 \(\mathrm{XeO}_{3}\)
3 \(\mathrm{XeO}_{4}\)
4 \(\mathrm{XeOF}_{4}\)
JEE - 2017
CHXI11:THE P-BLOCK ELEMENTS

316386 Among the noble gases, Xenon reacts with fluorine to give stable xenon fluorides because xenon

1 has the largest size
2 has lowest ionization energy
3 has highest heat of vapourisation
4 is the most readily available noble gas.
CHXI11:THE P-BLOCK ELEMENTS

316365 Noble gases generally do not react with other elements because

1 they are monoatomic
2 they are not found in abundance
3 the sizes of the atom are very small
4 they have completely paired up and stable electron shells.
For More Updates join with Us
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CHXI11:THE P-BLOCK ELEMENTS

316387 \(\mathrm{XeF}_{6}\) on reaction with \(\mathrm{KF}\) yields

1 \({{\rm{K}}^{\rm{ + }}}{\left[ {{\rm{Xe}}{{\rm{F}}_{\rm{7}}}} \right]^{\rm{ - }}}\)
2 \(\left[\mathrm{XeF}_{4}\right]^{+2}\left[\mathrm{KF}_{3}\right]^{-2}\)
3 \(\left[\mathrm{XeF}_{5}\right]^{+}\left[K F_{2}\right]^{-}\)
4 None of these
CHXI11:THE P-BLOCK ELEMENTS

316403 The noble gas commonly used to provide inert atmosphere in certain metallurgical processes is

1 \(\mathrm{He}\)
2 \(\mathrm{Ne}\)
3 \(\mathrm{Ar}\)
4 \(\mathrm{Kr}\)
CHXI11:THE P-BLOCK ELEMENTS

316385 Which of the following xenon-oxo compounds may not be obtained by hydrolysis of xenonhexa fluoride?

1 \(\mathrm{XeO}_{2} \mathrm{~F}_{2}\)
2 \(\mathrm{XeO}_{3}\)
3 \(\mathrm{XeO}_{4}\)
4 \(\mathrm{XeOF}_{4}\)
JEE - 2017
CHXI11:THE P-BLOCK ELEMENTS

316386 Among the noble gases, Xenon reacts with fluorine to give stable xenon fluorides because xenon

1 has the largest size
2 has lowest ionization energy
3 has highest heat of vapourisation
4 is the most readily available noble gas.
CHXI11:THE P-BLOCK ELEMENTS

316365 Noble gases generally do not react with other elements because

1 they are monoatomic
2 they are not found in abundance
3 the sizes of the atom are very small
4 they have completely paired up and stable electron shells.
NEET DIGITAL LIBRARY
CHXI11:THE P-BLOCK ELEMENTS

316387 \(\mathrm{XeF}_{6}\) on reaction with \(\mathrm{KF}\) yields

1 \({{\rm{K}}^{\rm{ + }}}{\left[ {{\rm{Xe}}{{\rm{F}}_{\rm{7}}}} \right]^{\rm{ - }}}\)
2 \(\left[\mathrm{XeF}_{4}\right]^{+2}\left[\mathrm{KF}_{3}\right]^{-2}\)
3 \(\left[\mathrm{XeF}_{5}\right]^{+}\left[K F_{2}\right]^{-}\)
4 None of these
CHXI11:THE P-BLOCK ELEMENTS

316403 The noble gas commonly used to provide inert atmosphere in certain metallurgical processes is

1 \(\mathrm{He}\)
2 \(\mathrm{Ne}\)
3 \(\mathrm{Ar}\)
4 \(\mathrm{Kr}\)
CHXI11:THE P-BLOCK ELEMENTS

316385 Which of the following xenon-oxo compounds may not be obtained by hydrolysis of xenonhexa fluoride?

1 \(\mathrm{XeO}_{2} \mathrm{~F}_{2}\)
2 \(\mathrm{XeO}_{3}\)
3 \(\mathrm{XeO}_{4}\)
4 \(\mathrm{XeOF}_{4}\)
JEE - 2017
CHXI11:THE P-BLOCK ELEMENTS

316386 Among the noble gases, Xenon reacts with fluorine to give stable xenon fluorides because xenon

1 has the largest size
2 has lowest ionization energy
3 has highest heat of vapourisation
4 is the most readily available noble gas.
CHXI11:THE P-BLOCK ELEMENTS

316365 Noble gases generally do not react with other elements because

1 they are monoatomic
2 they are not found in abundance
3 the sizes of the atom are very small
4 they have completely paired up and stable electron shells.