Which of the following compounds is formed by an s-block element?

Practice Questions

Q1
Which of the following compounds is formed by an s-block element?
  1. NaCl
  2. CO2
  3. H2O
  4. NH3

Questions & Step-by-Step Solutions

Which of the following compounds is formed by an s-block element?
  • Step 1: Identify what an s-block element is. S-block elements are found in Group 1 and Group 2 of the periodic table.
  • Step 2: Look at the compounds given in the question. We need to find out which one is formed by an s-block element.
  • Step 3: Check the first compound, NaCl. NaCl is made of sodium (Na) and chlorine (Cl).
  • Step 4: Determine if sodium (Na) is an s-block element. Yes, sodium is in Group 1, so it is an s-block element.
  • Step 5: Conclude that NaCl is formed by sodium, which is an s-block element.
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