No, it Isn’t
Don’t you love palindromes? Well, nobody actually loves them as much as they find them mildly fascinating. Did you know that the longest palindromic word in any language is saippuakivikauppiasi, which means a dealer in lye? As for the shortest palindromic word, it’s Ohio, according to this guy.

We don’t need to tell you that this is completely wrong. After all, you can see the letters and spell them backward for yourself. This guy could’ve done that, too, but as you can see, thinking before posting isn’t everyone’s game. Unless he meant to spell Ohio backward then swap the positions of the H and I.