Start Free Mock LoginAlready registered? Login here

Chemistry - Complete d-block Question with Solution | TestHub

ChemistryComplete d-blockd-blockMedium2 minPYQ_2016

ChemistryMediumsingle choice

Which one of the following statements is correct when $S O_{2}$ is passed through acidified $K_{2} C r_{2} O_{7}$ solution?NEET 2016 (Phase 1)

Options:

Answer:

Solution:

$\begin{matrix} K_{2} C r_{2} O_{7} + S O_{2} + H_{2} S O_{4} & \to & K_{2} S O_{4} \end{matrix} \begin{matrix} + & C r_{2} {(S O_{4})}_{3} & + \\ G r e e n \end{matrix} \begin{matrix} H_{2} O \end{matrix}$

Green $C r_{2} {(S O_{4})}_{3}$ is formed.

Stream:NEETSubject:ChemistryTopic:Complete d-blockSubtopic:d-block

⏱ 2mℹ️ Source: PYQ_2016

Doubts & Discussion

Loading discussions...