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KCET2019ChemistryAlcohols Phenols and Ethers

Which of the following can be used to test the acidic nature of ethanol?

Options

  1. A( NaHCO ₃ )
  2. BNa metal
  3. CBlue litmus solution
  4. D( Na ₂ CO ₃ )

Correct answer

B. Na metal

Step-by-step solution

(B) (1) With sodium metal, ethanol evolves ( H ₂ ) gas. (2) ( C ₂ H ₅ OH + Na C ₂ H ₅ ON a+ H ₂ )

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