Give reason for the following in one or two sectences :
'Dimethyl amine is a stronger base than trimethyl amine'

Explanation

**Step-by-Step Solution:**

1. **Understanding Basicity**: Basicity in amines is primarily determined by the availability of the lone pair of electrons on the nitrogen atom to accept protons (H⁺). The more available the lone pair, the stronger the base.

2. **Structure of Dimethylamine**: Dimethylamine (C₂H₇N) has two methyl groups attached to the nitrogen atom. This allows for some electron-donating inductive effect from the methyl groups, enhancing the availability of the lone pair.

3. **Structure of Trimethylamine**: Trimethylamine (C₃H₉N) has three methyl groups attached to the nitrogen atom. While this also provides an electron-donating effect, the presence of three bulky groups increases steric hindrance around the nitrogen.

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