In alkaline solution math xmlns=http://www.w3.org/1998/Math/MathML class=wrs_chemistrymsubmiKMnO...
In alkaline solution math xmlns=http://www.w3.org/1998/Math/MathML class=wrs_chemistrymsubmiKMnO/mimn4/mn/msub/math reacts as follows math xmlns=http://www.w3.org/1998/Math/MathML class=wrs_chemistrymn2/mnmsubmiKMnO/mimn4/mn/msubmo+/momn2/mnmiKOH/mimo→/mo/math math xmlns=http://www.w3.org/1998/Math/MathML class=wrs_chemistrymn2/mnmsubmrowmo /momi mathvariant=normalK/mi/mrowmn2/mn/msubmsubmiMnO/mimn4/mn/msubmo+/momsubmi mathvariant=normalH/mimn2/mn/msubmi mathvariant=normalO/mimo+/momi mathvariant=normalO/mi/math. Therefore, its equivalent weight will be
(1) math xmlns=http://www.w3.org/1998/Math/MathML class=wrs_chemistrymn31/mnmo./momn6/mn/math
(2) math xmlns=http://www.w3.org/1998/Math/MathML class=wrs_chemistrymn52/mnmo./momn7/mn/math
(3) math xmlns=http://www.w3.org/1998/Math/MathML class=wrs_chemistrymn79/mnmo./momn0/mn/math
(4) math xmlns=http://www.w3.org/1998/Math/MathML class=wrs_chemistrymn158/mnmo./momn0/mn/math
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