MCQ
In MgCl2​, the oxidation number of chlorine is:
  • A
    +1
  • B
    +2
  • C
    −1
  • D
    0

Answer

  1. −1

Explanation:

In MgCl2​, oxidation number of Cl is:

⇒ 2 + 2x = 0

⇒ x = −1.

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