White Chromium II metal complexes in open change in colour ______?

White Chromium II metal complexes in open change in colour ______?

رنگ میں کھلی تبدیلی میں سفید کرومیم ٹو میٹل کمپلیکس ______؟
Explanation
  • Chromium(II) complexes oxidize in air to form Chromium(III) complexes, which are typically green.
  • This color change occurs due to oxidation and ligand exchange.