Incorrect statement about ${\mathrm{PH}}_{3}$ is :

(a) It is produced by hydrolysis of ${\mathrm{Ca}}_{3}{\mathrm{P}}_{2}$

(b) It gives black ppt,$\left({\mathrm{Cu}}_{3}{\mathrm{P}}_{2}\right)$ with ${\mathrm{CuSO}}_{4}$ solution

(c) Spontaneously burns in presence of ${\mathrm{P}}_{2}{\mathrm{H}}_{4}$

(d) It does not react with ${\mathrm{B}}_{2}{\mathrm{H}}_{6}$

Concept Videos :-

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

Concept Questions :-

group 15 ,preparation and properties