outside sunyshore city but not on the beach check every area of grass not every tile u will find electabuzz somewhere
in iron island its a magnet it one of the rooms(note not hidden)
in sunyshore city after you have gone to spear pillair and distortion world
chinpokomon
buy the Pokemon platinum book
Raiku the electric dog on leaf green and fire red versions
there is no "electric stone" but there is a thunder stone witch can be found under ground
The 151st Pokemon is Mew and is unobtainable in Pokemon Platinum.
no you can't find a torchic egg in Pokemon platinum
you have to dig it up when you are underground
The same place you get it in platinum.
Magnezone.
try your best to find spirtomb in Pokemon platinum