Question

explain the action of dilute hydrochloric acid of the on the following with chemical equation 1)magnesium ribbon
2)Sodium Hydroxide
3)crushed egg shells

Answer 1

2HCL+Mg-MgCl2+H2
HCL+NaOH-NaCl+H2O
HCL +egg shells(made up of protein)-Hcl may decompose Egg shells as they r made up of proteins.
hope it helps.