What character(s) does a bitstring is encoded in each character set?

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-190e23f3f6b90e23f3f61â??kâ??a
SJIS-WIN90e23f3f6b90e23f3f61絶??k絶??a
EUC-JP90e23f3f6b90e23f3f61???k???a
UTF-890e23f3f6b90e23f3f61????k????a
UHC90e23f3f6b90e23f3f61먥??k먥??a