In which of the following compounds does hydrogen act as a Lewis acid?

Practice Questions

Q1
In which of the following compounds does hydrogen act as a Lewis acid?
  1. H2O
  2. HCl
  3. BF3
  4. H2

Questions & Step-by-Step Solutions

In which of the following compounds does hydrogen act as a Lewis acid?
  • Step 1: Understand what a Lewis acid is. A Lewis acid is a substance that can accept an electron pair.
  • Step 2: Look at the compound HCl. It consists of hydrogen (H) and chlorine (Cl).
  • Step 3: In HCl, hydrogen has a positive charge because it is bonded to chlorine, which is more electronegative.
  • Step 4: Since hydrogen has a positive charge, it can accept an electron pair from another atom or molecule.
  • Step 5: Therefore, in HCl, hydrogen acts as a Lewis acid by accepting an electron pair.
No concepts available.
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