Give reason for the following:
Though lead is above hydrogen in the activity series, it does not react wittı dilute hydrochloric acid or dilute sulphuric acid.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Activity Series**: The activity series is a list of metals arranged in order of decreasing reactivity. Metals that are higher in the series can displace those that are lower in reactions with acids and other compounds.

2. **Position of Lead and Hydrogen**: Lead (Pb) is positioned above hydrogen (H) in the activity series, which suggests that lead should theoretically be able to react with acids, such as dilute hydrochloric acid (HCl) or dilute sulfuric acid (H2SO4).

3. **Reaction with Dilute Acids**: When lead comes into contact with dilute hydrochloric acid, it forms lead(II) chloride (PbCl2). Similarly, when it reacts with dilute sulfuric acid, it forms lead(II) sulfate (PbSO4).

...