(C) The noble gases are present in the atmosphere in very small amounts. Among them,Argon $(Ar)$ is the most abundant noble gas in the Earth's atmosph

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(C) The noble gases are present in the atmosphere in very small amounts. Among them,Argon $(Ar)$ is the most abundant noble gas in the Earth's atmosphere,accounting for approximately $0.93\%$ by volume.

Class 12 Chemistry p-Block Elements (Class 12)Noble gases

Easy

Which noble gas is the most abundant in the atmosphere?

A
$He$
B
$Ne$
C
$Ar$
D
$Kr$

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

p-Block Elements (Class 12)

Subtopic

Noble gases

Match the Xenon compounds in Column-$I$ with their structures in Column-$II$ and assign the correct code.

Column-$I$ Column-$II$

$(a) XeF_{4}$ $(i) \text{Pyramidal}$

$(b) XeF_{6}$ $(ii) \text{Square planar}$

$(c) XeOF_{4}$ $(iii) \text{Distorted octahedral}$

$(d) XeO_{3}$ $(iv) \text{Square pyramidal}$

Code: $(a) \quad (b) \quad (c) \quad (d)$

Column-$I$	Column-$II$
$(a) XeF_{4}$	$(i) \text{Pyramidal}$
$(b) XeF_{6}$	$(ii) \text{Square planar}$
$(c) XeOF_{4}$	$(iii) \text{Distorted octahedral}$
$(d) XeO_{3}$	$(iv) \text{Square pyramidal}$