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Byju's Answer
Standard XII
Chemistry
Electronic Configuration of Halogens
Which of the ...
Question
Which of the following element has metallic lustre?
A
F
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B
C
l
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C
B
r
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D
I
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Solution
The correct option is
D
I
As we move down the group the metallic character increases which impart lustrousness to the elements.
So the iodine is most lustrous.
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Similar questions
Q.
Assertion :
F
3
ion is known, which has same geometry as
X
3
(
X
=
C
l
,
B
r
,
I
)
Reason: F is most electronegative element.
Q.
The correct order of polarizability is
I
−
,
B
r
−
,
C
l
−
,
F
−
Q.
Iodine is a
non-metal which has metallic lustre.
Q.
Name a non-metallic element which
(a) forms acidic and neutral oxides
(b) has a metallic lustre
(c) is a liquid at ordinary temperatures
(d) is a conductor of electricity
Q.
Most non-metallic among F, Cl, Br, I, and At is:
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