Question

The gases used in the Miller-Urey experiment were ______.

विकल्प

• NH₃, NH₄ and O₂

• O₂, CO₂ and NH₃

• CO₂, NH₃ and CH₄

• H₂, CH₄ and NH₃

Answer 1

The gases used in the Miller-Urey experiment were H₂, CH₄ and NH₃.

Explanation:

Miller and Urey used hydrogen, methane and ammonia, with water vapour, and excluded free oxygen. The other options incorrectly include oxygen or list substances that were not the experimental gas mixture.