Post-UTME Chemistry 2009 Objective — Question 9
Question 9 of 16 from the Post-UTME Screening (Post-UTME) Chemistry 2009 Objective paper, with the correct answer and a full explanation.
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In the reaction of aqueous solution of HCl and NaOH, the heat change is heat of
- A. solution
- B. neutralizationCorrect
- C. formation
- D. Displacement
Explanation
An acid-base reaction producing water and a salt releases the heat of neutralization.
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