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Choose the correct statements from the following A. Mn 2 O 7 is an oil at room temperature B. V 2 O 4 reacts with acid to give + 2 2 VO C. CrO is a basic oxide D. V 2 O 5 does not react with acid Choose the correct answer from the options given below:

1. A, B and D only
2. A, B and C only
3. B and C only
4. A and C only

Correct answer: A and C only

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