Question

During titration, $H_2SO_4$ is preferably used over HCl and $HNO_3$ to make the solution acidic because

• A. $H_2SO_4$ is a strong oxidizing agent and it reacts with $KMnO_4$ during titration
• B. some $KMnO_4$ is consumed during the reaction with $H_2SO_4$
• C. $H_2SO_4$ doesnot react with $KMnO_4$ or the reducing agent used
• D. $H_2SO_4$ can turn colourless $KMnO_4$ to pink at the end point

Answer 1

Answer: (C)

See properties of $KMnO_4$