why ammonia is a stronger base than phosphine Related: Introduction to Group - 15 Elements - The p-block Elements, CBSE, Class 12, Chemistry

Question

why ammonia is a stronger base than phosphine Related:  Introduction to Group - 15 Elements - The p-block Elements, CBSE, Class 12, Chemistry

Answer

Due to small size of nitrogen in ammonia  the electron densisty on ammonia is high than phospine that's why they r more basic than phospine

Answer

Ammonia is stronger base than phosphine bcz in ammonia the central amot Nitrogen is smaller hence . Electron density is concentrated with in smaller range and easily available but in the case of phosphine the size of phosphorus is large electron cloud is distributed in large area and not easily available

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