Match the reactions with the reaction types: I. 3CuS+8HNO3→3CuSO4+8N – InterviewSolution

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1.	Match the reactions with the reaction types: I. 3CuS+8HNO3→3CuSO4+8NO(g)+4H2OA. Combination reactionII. NH3+HCl→NH4ClB. Displacement reactionIII. Br2+2KI→2KBr+I2C. Double displacement reactionIV. Na2S+2HCl→2NaCl+H2SD. Oxidation−reduction reaction
Answer» Match the reactions with the reaction types: $\begin{matrix} I . 3 C u S + 8 H N O_{3} \to 3 C u S O_{4} + 8 N O (g) + 4 H_{2} O & A . C o m b i n a t i o n r e a c t i o n I I . N H_{3} + H C l \to N H_{4} C l & B . D i s p l a c e m e n t r e a c t i o n I I I . B r_{2} + 2 K I \to 2 K B r + I_{2} & C . D o u b l e d i s p l a c e m e n t r e a c t i o n I V . N a_{2} S + 2 H C l \to 2 N a C l + H_{2} S & D . O x i d a t i o n - r e d u c t i o n r e a c t i o n \end{matrix}$

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