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Chemistry · PYQ NEET UG 2019(2)

हिन्दी

The oxidation state of \( \text{Cr} \) in \( \text{CrO}_6 \) is

  1. A
    +4
  2. B
    -6
  3. C
    +12
  4. D
    +6
View Answer & Solution

Correct answer · Option D

+6

Explanation

In chromium pentoxide / hexoxide species like \( \text{CrO}_5 \) or \( \text{CrO}_6 \) (having peroxo linkages), chromium exhibits its maximum group oxidation state of +6.

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