Reaction of copper oxide with dilute hydrochloric acid is a neutralization reaction.
A. Only (I)
B. Only (II)
C. Both (I) and (IV)
D. Both (II) and (III)
Answer:A
Reaction of copper oxide with dilute hydrochloric acid is a neutralization reaction.
A. Only (I) B. Only (II) C. Both (I) and (IV) D. Both (II) and (III)
Explanation: Reaction of sodium hydroxide with dilute hydrochloric acid is a neutralization reaction which is also a double displacement reaction as products are formed by the exchange of ions between the reactants.