SC-1106
Neutralisation
Lower Sec Science · Secondary 2 · Medium · Neutralisation
A student adds sulfuric acid to calcium hydroxide solution. The temperature of the mixture increases. Which statement best describes this reaction?
- It is a neutralisation reaction that releases heat
- It is a neutralisation reaction that absorbs heat
- It is a physical change because only temperature changes
- It is a combustion reaction because heat is produced
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.