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Standard XII
Chemistry
Electronic Configuration
Question
Which is called stranger gas?
K
r
X
e
H
e
N
e
A
X
e
B
N
e
C
K
r
D
H
e
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Solution
Verified by Toppr
X
e
is known as stranger gas because it belongs to the noble gas category but it reacts with oxygen and fluorine. So, stranger gas name is given to it.
So, the correct answer is option
B
.
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Similar Questions
Q1
Which is called stranger gas?
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Q2
Which of the following is/are true about - He, Ne, Ar, Kr, Xe, Rn etc. ?
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Q3
A mixture of He, Ne, Kr and Xe is cooled, Which one of them condenses first ?
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Q4
The correct order of solubility in water for
H
e
,
N
e
,
A
r
,
K
r
,
X
e
is:
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Q5
X
e
>
K
r
>
A
r
>
N
e
>
H
e
. This order represents:
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