# NEET Chemistry The p-Block Elements (XII) Questions Solved

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 ${\mathrm{B}}_{2}{\mathrm{H}}_{6}$

(d)  ${\mathrm{PH}}_{3}$ (Lewis base) can react with ${\mathrm{B}}_{2}{\mathrm{H}}_{6}$ (Lewis acid).

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