The compound B formed in the following sequence of reaction CH_(3)CH_(2)CH_(2)OH overset(PCl_(5))rarrA overset(alc.KOH)rarrB is

The compound B formed in the following sequence of reaction CH_(3)CH_

1.	The compound B formed in the following sequence of reaction CH_(3)CH_(2)CH_(2)OH overset(PCl_(5))rarrA overset(alc.KOH)rarrB is
Answer» Propyne Propene Propanal Propane Solution :`C_(2)H_(5)CH_(2)OH OVERSET(PCl_(5))rarrC_(2)H_(5)CH_(2)Cl overset(alc.KOH)rarr UNDERSET("Propene")(H_(3)C-CH=CH_(2))`