Question

Write one example for the reaction of halogens with dilute acids

Answer 1

Chromium metal dissolves in dilute hydrochloric acid to form solutions containing the aquated Cr(II) ion together with hydrogen gas. ...

Chromium metal does not react with nitric acid.

Answer 2

Answer:

$2HBr(aq) + Cl_2(g) \to 2HCl(aq) + Br_2(aq)$

is the example for the reaction of halogens with dilute acids.

Hope it's helpful