Among the following statement which one is true?

(a) ${\mathrm{NH}}_{3}$ is less soluble than ${\mathrm{PH}}_{3}$ in water

(b) ${\mathrm{NH}}_{3}$ is stronger base and stronger reducing agent than ${\mathrm{PH}}_{3}$

(c) ${\mathrm{NH}}_{3}$ has higher boiling point than ${\mathrm{PH}}_{3}$ and has lower melting point than ${\mathrm{PH}}_{3}$

(d) ${\mathrm{PH}}_{3}$ is stronger reducing agent than ${\mathrm{NH}}_{3}$ and it has lower melting critical

temperature than ${\mathrm{NH}}_{3}$

Concept Videos :-

#2 | 15th Group: Properties: II
#3 | 15th Group: Ammonia

Concept Questions :-

group 15 ,preparation and properties