Q. Which of the following statement is true?
A) H_{3}PO_{3} is a stronger acid than H_{2}SO_{3}
B) In aqueous medium HF is a stronger acid than HCl
C) HClO_{4} is a weaker acid than HClO_{3}
D) HNO_{3} is a stronger acid than HNO_{2}
Explanation
(d)
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Polarity along O—H in HNO_{3}is more in comparison to —O—H in HNO_{2.}
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.