Question:medium

Which of the following is not the raw material in Solvay process?

Show Hint

Raw materials of the Solvay process: \begin{itemize} \item Brine (\(\mathrm{NaCl}\)) \item Limestone (\(\mathrm{CaCO_3}\)) \item Ammonia (\(\mathrm{NH_3}\)) \item Water \end{itemize} The major by-product formed is \(\mathrm{CaCl_2}\).
Updated On: Jul 9, 2026
  • \(\mathrm{NH_3}\)
  • \(\mathrm{NaCl}\)
  • \(\mathrm{CaCl_2}\)
  • \(\mathrm{Ca(OH)_2}\) \bigskip
Show Solution

The Correct Option is C

Solution and Explanation

Concept: Solvay process raw materials: NaCl, NH₃, CaCO₃ (limestone). CaCl₂ is a by-product.

Step 1:
CaCl₂ is obtained as by-product, not used as raw material.

Step 2:
Write the final answer. \(\boxed{\mathrm{CaCl_2}}\)
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