Question

Name the following
a) Most abundant noble gas in atmosphere.
b)Radio active noble gas.
c)Noble gas with least boiling point.
d) noble gas not present in atmosphere.
e) noble gas forming large number of compounds..

Answer 1

Hi friend !
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a)Most abundant noble gas in atmosphere is Argon

b)Radio active noble gas is Radon

c)Noble gas with least boiling point is helium.

d) I think Radon is not present in atmosphere

e) I think Xenon forms the large amount of compounds
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Answer 2

a) Argon is most abundant noble gas in atmosphere.
(0.93%)
b) Radon is the radio active noble gas.
c) Helium has the least boiling point. ( -268.9°C)
d) Radon is the noble gas that isn't present in the atmosphere.
e) Xenon forms large number of compounds.

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