Question

(16) What happens when zinc granules are treated with dilute
solution of sulphuric acid, hydrochloric acid, Nitric acid,
Sodium chloride and sodium hydroxide ? Also write the
chemical equation, if reaction occurs.​

Answer 1

The melting point of a substance is the temperature at which it transforms from a solid to a liquid state. Metals show a high melting point as they exist in a crystalline solid form. High melting point metals have strong intermolecular forces between atoms.