JenTheHen171 JenTheHen171
  • 10-04-2024
  • Chemistry
contestada

Chromyl chloride dissolves in NaOH solution to give a yellow solution. This yellow colour is due to:
a. Cr₂O₇²⁻
b. CrO₅
c. Cr₂O₃
d. CrO₄²⁻

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