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Which halogen is known to cause the reaction given below: \(2 Cu ^{2+}+4 X ^{-} \rightarrow Cu _2 X _2( s )+ X _2\) [JEE…

Q1

Which halogen is known to cause the reaction given below:
\(2 Cu ^{2+}+4 X ^{-} \rightarrow Cu _2 X _2( s )+ X _2\)

[JEE Main 2023, 8 Apr (Shift 1)]

a

Only Iodine

b

Only Bromine

c

All halogens

d

Only Chlorine

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