Copper is less reactive than hydrogen. Then how does nitric acid reacts with copper

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Q. Cold, dilute nitric acid reacts with copper to form _____ (hydrogen, nitrogen dioxide, nitric oxide).

(a) A dilute acid B does not normally give hydrogen when reacted with metals but does give a gas when reacts with copper. Identify B. Write equation with copper.

(b) Complete the table :

$\begin{matrix} Name of Process & Inputs & Equation & Output Ammonia & Nitric acid +Air \end{matrix}$

Q. Assertion :Zinc liberates hydrogen gas when reacted with dilute hydrochloric acid, whereas copper does not. Reason: Zinc is above hydrogen in reactivity series.

Is copper more reactive than hydrogen?

Then which elements are more reavtive than hydrogen and also copper?

Q. Metals like copper fail to evolve hydrogen gas on reacting with dilute nitric acid.

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