Q115 / 270 · NDA 2011 (Phase 1) · General Ability

When concentrated $\mathrm{H}_2 \mathrm{SO}_4$ spilts on the surface, it should be immediately cleaned:

  • A
    with a piece of cloth.
  • B
    by adding cold water.
  • Correct answer
    C
    by adding solid $\mathrm{Na}_2 \mathrm{CO}_3$.
  • D
    by adding solid $\mathrm{BaCl}_2$.

Solution

The correct answer is option (C).

Hence, the correct answer is option: 'C'.

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