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Welcome to **PCM with AD Sir** – Ajay Dwivedi Sir

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PCM WITH AD SIR

9. Which vitamin contains cobalt?

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PCM WITH AD SIR

10. The oxidation state of Cr in K₂Cr₂O₇ is:

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PCM WITH AD SIR

6. Which element has the highest electronegativity?

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PCM WITH AD SIR

4. Which functional group is present in aldehydes?

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PCM WITH AD SIR

Q8. The prefix used for –Cl is:

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PCM WITH AD SIR

Q7. The suffix used for alcohol is:

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PCM WITH AD SIR

Q6. Which functional group has the highest priority?

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