MCQEasyJEE Main 2023 · 8 April, Shift 1Group 17 Elements

Chemistry Question from JEE Main 2023 · 8 April, Shift 1

Which halogen is known to cause the reaction given below: 2Cu2++4XCu2X2(s)+X22Cu^{2+} + 4X^- \to Cu_2X_2(s) + X_2

  • A

    All halogens

  • B

    Only chlorine

  • C

    Only bromine

  • D

    Only iodine

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