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Grade 12Inorganic Chemistry

(P) on treatment with NaH gives (Q) which is a gas. Q on treatment with CuSO4 gives R, a black ppt. P may be:
(1) SCl2
(2) PCl3
(3) NCl3
(4) HCl

Profile image of AJS Thevel
9 Years agoGrade 12
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1 Answer

Profile image of Vikas TU
9 Years ago
HCl is the gas which on treatment with NaH ives H2S gas which is Q and further on treatmentwith CuSO4 gives the black ppt.
Hence, 4th option.

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