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  9. Q33

MPSC State Service 2021 · CSAT · Question 33 of 73

On any day of the year, to use in laboratories at sea level the most correct concentration unit/s is/are ________.

Reading Comprehension

  1. AOnly molarity
  2. BOnly normality
  3. COnly molalityCorrect
  4. DAll of the above

Answer: C. Only molality

Explanation

The most correct laboratory concentration usage is as in option (c).

Source: MPSC Rajyaseva Prelims 2021 – CSAT Paper II (Set D), official paper

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