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🏫 Board🧪 Chemistry

Consider the following reactions \({\mathrm{K}}_{2}{\mathrm{Cr}}_{2}{\mathrm{O}}_{7}\overset{\mathrm{KOH}}{\to }\mathrm{…

Q1

Consider the following reactions

\({\mathrm{K}}_{2}{\mathrm{Cr}}_{2}{\mathrm{O}}_{7}\overset{\mathrm{KOH}}{\to }\mathrm{A}\overset{{\mathrm{H}}_{2}{\mathrm{SO}}_{4}}{\to }\mathrm{B}+{\mathrm{K}}_{2}{\mathrm{SO}}_{4}\)

The products A and B respectively are

[JEE Main 2025, 23 Jan (Shift 2)]

a

\({\mathrm{K}}_{2}{\mathrm{CrO}}_{4}\mathrm{and}{\mathrm{K}}_{2}{\mathrm{Cr}}_{2}{\mathrm{O}}_{7}\)

b

\({\mathrm{K}}_{2}\mathrm{Cr}{\left(\mathrm{OH}\right)}_{6}\mathrm{and}{\mathrm{Cr}}_{2}{\mathrm{O}}_{3}\)

c

\({\mathrm{K}}_{2}{\mathrm{CrO}}_{4}\mathrm{and}{\mathrm{Cr}}_{2}{\mathrm{O}}_{3}\)

d

\({\mathrm{K}}_{2}{\mathrm{CrO}}_{4}\mathrm{and}\mathrm{CrO}\)

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