An organic compound with molecular formula ( C₂H₅O ) reacts with sodium metal to produce hydrogen gas. Deduce the possible structure of the compound. Write the balanced chemical equation of the reaction.
a) ( C₂H₅OH + Na → C₂H₆ + NaOH )
b) ( C₂H₅O + Na → C₂H₆ + NaOH )
c) ( C₂H₅O₂ + Na → C₂H₆ + NaOH )
d) ( C₂H₅O₂ + Na → C₂H₆ + Na₂O )