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Which of the following statements about endothermic reaction is correct?

Chemistry
WAEC 2017

Which of the following statements about endothermic reaction is correct?

  • A. Activation energy is high
  • B. A catalyst is required
  • C. It occurs reversibly
  • D. Heat energy is absorbed
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Correct Answer: Option D
Explanation

Endothermic reactions are those reactions which absorb energy from the surroundings and result in a net decrease in temperature.


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NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789
Join your school's WhatsApp group
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
Join your school's WhatsApp group
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789