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Byju's Answer
Standard XII
Chemistry
Colour
Salt of which...
Question
Salt of which of the elements are mostly blue in colour ?
A
Cu
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B
Zn
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C
Fe
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D
Cr
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Solution
The correct option is
B
Cu
C
u
⟶
Blue colour
Z
n
⟶
White colour
F
e
⟶
Green colour
C
r
⟶
Orange colour
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