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Standard XII
Chemistry
Reactivity with Air CO2 and Water (Group 1)
The oxide of ...
Question
The oxide of an element whose electronic configuration
1
s
2
2
s
2
2
p
6
3
s
1
is:
A
Neutral
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B
Atmospharic
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C
Basic
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D
Acidic
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Solution
The correct option is
C
Basic
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Similar questions
Q.
An element has electronic configuration
1
s
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in its +2 oxidation state. The formula of its sulphide is :
Q.
Electronic configuration of an element
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The increasing order of electron affinity of the electronic configurations of element is:
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(II)
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(III)
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(IV)
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is the electronic configuration of __________.
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An element having electronic configuration 1s
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2
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forms
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