Three organic compounds, labelled PPP, QQQ, and RRR, are known to be propene, propan-1-ol, and propanoic acid, respectively.
Which of the following statements regarding their chemical reactions is correct?
Both PPP and QQQ readily decolorize bromine water.
Both QQQ and RRR react with aqueous sodium hydrogencarbonate to produce a gas.
Only QQQ and RRR react with sodium metal.
Only QQQ and RRR react with aqueous sodium hydroxide.