Ethers have low solubility in water but high solubility in conc. `H_(2)S_(4)`. Explain.

Explanation

### Step-by-Step Solution

1. **Understanding Ethers and Their Structure**:
- Ethers are organic compounds with the general formula ROR', where R and R' are hydrocarbon groups. The oxygen atom in ethers has two lone pairs of electrons.

2. **Solubility of Ethers in Water**:
- Ethers with up to three carbon atoms can dissolve in water due to their ability to form hydrogen bonds with water molecules. However, as the number of carbon atoms increases, the hydrophobic (water-repelling) hydrocarbon portion of the ether molecule becomes larger, which decreases its overall solubility in water.

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