🏫 Board🧪 Chemistry

Consider the following oxides, \({\mathrm{V}}_{2}{\mathrm{O}}_{3},{\mathrm{V}}_{2}{\mathrm{O}}_{4}\mathrm{and}{\mathrm{V…

Q1

Consider the following oxides,

\({\mathrm{V}}_{2}{\mathrm{O}}_{3},{\mathrm{V}}_{2}{\mathrm{O}}_{4}\mathrm{and}{\mathrm{V}}_{2}{\mathrm{O}}_{5}\)

Change in oxidation state of vanadium when amphoteric oxide reacts with acids to form \({{\mathrm{VO}}_{2}}^{+}\mathrm{is}\) (Memory Based Question 28/Jan/25 Evening shift)

a

0

b

2

c

3

d

4

🔒
Answer & explanation — PYQ Pass

Options are free to see. Unlock the correct answer and full explanation with Pass.

Unlock · ₹149

Practice more Board Chemistry PYQs

See every question on The D and F-Block Elements, or browse the full Board question bank.

See all questions on The D and F-Block Elements →