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1. |
CuS is dissolved in dil. \[HN{{O}_{3}}\]. Balanced equation with correct products is |
A. | \[CuS=2{{H}^{+}}=3N{{O}^{-}}_{3}\to Cu(N{{O}_{3}}+{{H}_{2}}S)\]\[+{{H}_{2}}O+N{{O}_{2}}\] |
B. | \[3CuS=8{{H}^{+}}=8N{{O}^{-}}_{3}\to 3Cu{{(N{{O}_{3}})}_{2}}+3S\]\[+4{{H}_{2}}O+2N{{O}_{}}\] |
C. | \[CuS+4N{{O}^{-}}_{3}\to Cu{{(N{{O}_{3}})}_{2}}+{{H}_{2}}S+{{H}_{2}}O\] |
D. | None of the above incorrect |
Answer» C. \[CuS+4N{{O}^{-}}_{3}\to Cu{{(N{{O}_{3}})}_{2}}+{{H}_{2}}S+{{H}_{2}}O\] | |