Q. Which of the following statements regarding the correct method for diluting an acid is/are correct?- Adding acid to water by stirring.
- Adding water to acid by stirring.
Select the correct answer using the codes given below:
Answer:
Only 1
Notes: Dissolving acid in water is highly exothermic. Acid should be added slowly to water with constant stirring to prevent splashing and burns. Adding water to concentrated acid generates excessive heat and may cause the mixture to splash. Therefore, only statement 1 is correct.