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Coordination Compounds (2nd PUC) — quick quiz

5 real KCET questions on Coordination Compounds (2nd PUC). Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 2

MEDIUM

The oxidation state and coordination number of chromium in the complex [Cr(en)₂(NO₂)₂]Cl are respectively