arguable he doesnt die.
He sort of dies in chapter 392
orochimaru dies in vol 38 chapter 343 aqnd sauske kills him
Chapter 350
First of all its hokage and orochimaru wins
right in the start of the first chapter
Orochimaru isn't dead yet.
In episode 114 of Naruto Shippuden, Sasuke absorbs Orochimaru into his body.
No, he was sealed away by Itachi
The third hokage dies against Orochimaru only because he used a jutsu that was meant to kill both Orochimaru and the Third. Though it didn't work out; and only put Orochimaru's arms in agonizing pain.
No, Sasuke absorbed Orochimaru for a while, then during his fight against Itachi Orochimaru broke free and was sealed by Itachi's Totsuka sword. Later Sasuke brought Orochimaru back.
. The Konoha saves her and questions her about orochimaru and sasuke
anko and orochimaru are immortal (besmrtan), so they cant die