Q

At 25°C: A. Sound speed in oxygen is 316 m/min. B. Sound speed in distilled water is 1498 m/min. Which is correct?

RRB Group-D 01/10/2018 (Shift-II) 2018
✓ Answer: C Neither A nor B
The source's tabulated values use m/s, not m/min, so both statements are false.
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