<prompt> All are sporicidal agents except ?FormaldehydeGlutaraldehydeEthylene oxideIsopropyl alcohol  <response>: Other disinfectants are used for destroying spores. Isoprpylalchohol is an antiseptic used mainly as skin disinfectant and act by denaturing bacterial proteins REF:Ananthanarayan Panickers Textbook of Microbiology 9th edition pg no:34 