AP EAMCET · Chemistry · d and f Block Elements
Acidification of chromate gives ' \(Z\) '. The oxidation state of chromium in ' \(Z\) ' is
- A 3
- B 6
- C 7
- D 2
Answer & Solution
Correct Answer
(B) 6
Step-by-step Solution
Detailed explanation
\(2 \mathrm{Na}_2 \mathrm{CrO}_4+2 \mathrm{H}^{+} \longrightarrow \mathrm{Na}_2 \mathrm{Cr}_2 \mathrm{O}_7+2 \mathrm{Na}^{+}+\mathrm{H}_2 \mathrm{O}\)…
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