Which of the following processes is an endothermic reaction?

Chemistry WAEC 2006

Which of the following processes is an endothermic reaction?

  • Dissolving NH4CI crystals in water checkmark
  • Addition of concentrated H2SO4
  • Dissolving NaOH pellets in water
  • Passing SO3 gas into water

The correct answer is: A

Explanation

No official explanation is available for this question at this time. Please check contributions posted by others below. If you can provide an explanation to help other student learn.
Previous Question Next Question

Leave A Comment