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(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

(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

Grade:12

1 Answers

Vikas TU
14149 Points
4 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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