Copper oxide reacting with hydrochloric acid ? what is the reaction after solve which salt made

Copper oxide reacting with hydrochloric acid ? what is the reaction

1.	Copper oxide reacting with hydrochloric acid ? what is the reaction after solve which salt made
Answer» Cu+HCl = CuCl+HExplanation:The salt formed is cooper chloride and the Hydrogen GAS is released We can TEST the presence of Hydrogen by BRINGING a BURNING aplinter near it it burns with a POP sound