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NEETChemistryd and f Block Elements

What change occurs in vanadium oxides from V 2 O 3 to V 2 O 5 ?

Options

  1. AThey become more basic
  2. BThey become more acidic
  3. CThey become less basic
  4. DThey become covalent

Correct answer

C. They become less basic

Step-by-step solution

In vanadium, there is a gradual change from the basic V 2 O 3 to less basic V 2 O 4 and to amphoteric V 2 O 5 .

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