Question

In the following reaction
$C{r}_2{O}_7^{-}+14H^{+}+61^{-}\to 2C{r}^{3+}+3H_{2}O+3I_2$
Which element is reduced

• A. Cr
• B. H
• C. O
• D. I

Answer 1

Answer: (A)

Correct answer is (a) Cr