Solution:Concept- You must first create a chemical equation (a symbol for the chemical reaction) for zinc (Zn) to react with dilute sulfuric acid (H2SO4). When all of the elements' atom counts are equal on the reactant and product sides of a chemical reaction, the reaction is said to be balanced. Calculate the amount of atoms in each element on both sides of the equation, and then make them equal.
A balanced chemical equation contains an equal number of atoms on either side.
Redox displacement occurs when zinc and dilute sulfuric acid interact. By equating the quantity of atoms, we obtain
Hence, the correct answer is option (4).