permanganic acid
noun
per·man·gan·ic acid
ˌpər-(ˌ)man-ˌgan-ik-, -(ˌ)maŋ- 
: an unstable strong acid HMnO4 known chiefly in purple-colored strongly oxidizing aqueous solutions
Cite this Entry
“Permanganic acid.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/permanganic%20acid. Accessed 4 Nov. 2025.
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