Iron, nickel, copper, and silver metals were taken in different test tubes and dilute hydrochloric acid was added to each of them. In which of these are you likely to observe gas bubbles?

Iron, nickel, copper, and silver metals were taken in different test t

1.	Iron, nickel, copper, and silver metals were taken in different test tubes and dilute hydrochloric acid was added to each of them. In which of these are you likely to observe gas bubbles?
Answer» COPPER GAS BUBBLES we can OBSERVE