Q

At which temperature is the density of water maximum?

RRB NTPC (Stage-I); RRB ALP (Stage-II) 03/03/2021 (Shift-II); 22/01/2019 (Shift-II); 28/04/2016 (Shift-I) 2021; 2019; 2016
✓ Answer: C 277 K
Water has its maximum density at approximately 4°C, or 277 K.
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