Among the following statements

CHEMISTRY · Single correct

Problem

Among the following statements, which one is true? (1)

\mathrm{NH_3}

is less soluble than

\mathrm{PH_3}

in water. (2)

\mathrm{NH_3}

is a stronger base and a stronger reducing agent than

\mathrm{PH_3}

. (3)

\mathrm{NH_3}

has a higher boiling point than

\mathrm{PH_3}

and a lower melting point than

\mathrm{PH_3}

. (4)

\mathrm{PH_3}

is a stronger reducing agent than

\mathrm{NH_3}

and has a lower critical temperature than

\mathrm{NH_3}