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AP EAMCET20225 Jul 2022Morning ShiftChemistryAlcohols Phenols and EthersActual

Which compound is formed on catalytic hydrogenation of carbon monoxide at high p and high T in presence of ZnO - Cr ₂ O ₃ catalyst?

Options

  1. ACH ₃ OH
  2. BCH ₃ COOH
  3. CCH ₃ CH ₂ OH

Correct answer

A. CH ₃ OH

Step-by-step solution

CO + H ₂ [ High pressure (673 ~K , 300 ~atm ) ZnO - Cr ₂ O ₃] High temperature Methanol CH ₃ OH Methanol is industrially prepared when mixture of carbon monoxide and hydrogen is subjected to high temperature and pressure in presence of ZnO - Cr ₂ O ₃ as catalyst.

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