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Which of the followingstatements is TRUE?

Which of the followingstatements is TRUE?
  • A.
    The dissolution of NaOH(s) in water is endothermic
  • B.
    The heat os solution of NaOH(s) is positive
  • C.
    The NaOH(s) gains heat from the surroundings
  • D.
    The heat of solution of NaOH(s) is negative
Correct Answer: Option D
Explanation