1.

Select the one that represents a displacement reaction.

A.  \[NaCl+AgN{{O}_{3}}\to AgCl+NaN{{O}_{3}}\]
B.  \[Zn+CuS{{O}_{4}}\to ZnS{{O}_{4}}+Cu\]  
C.  \[HCl+NaOH\to NaCl+{{H}_{2}}O\]
D.  \[C+{{O}_{2}}\to C{{O}_{2}}\]
Answer» C.  \[HCl+NaOH\to NaCl+{{H}_{2}}O\]


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