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  9. Q676

RRB Junior Engineer / DMS / CMA 2024 · Question 676 of 730

When washing soda is exposed to hot atmosphere for a long time, it:

  1. Agains water molecules and dissolves in them
  2. Bgains heat from the Sun and becomes dry
  3. Closes water molecules and becomes powderyCorrect
  4. Dloses water molecules but remains in crystal form

Answer: C. loses water molecules and becomes powdery

Official answer key verified. Detailed explanation coming soon.

Source: Railway Junior Engineer 2024 Answer Key compilation (English) — testranking.in (Gagan Pratap) · reliable-secondary

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