38.a) How metals reacts with Acid ? Give example.b) The atomic number of two elements A and B are 11 and 12 respectively .which elements exhibitshighest metallic property why ? Write the molecular formula of the compounds formed when theseelements combine with the element Z' having atomic number 8

38.a) How metals reacts with Acid ? Give example.b) The atomic number

1.	38.a) How metals reacts with Acid ? Give example.b) The atomic number of two elements A and B are 11 and 12 respectively .which elements exhibitshighest metallic property why ? Write the molecular formula of the compounds formed when theseelements combine with the element Z' having atomic number 8
Answer» <p>When anacid reactswithmetal, a salt and hydrogen are produced:acid+metal→ salt + hydrogen An example: nitricacid+ calcium → calcium nitrate + hydrogen The salt that is produced depends upon whichacidand whichmetal react.</p>