All are sporicidal agents except ?: (A) Formaldehyde, (B) Glutaraldehyde, (C) Ethylene oxide, (D) Isopropyl alcohol
Answer is D. Other disinfectants are used for destroying spores. Isoprpylalchohol is an antiseptic used mainly as skin disinfectant and act by denaturing bacterial proteins REF:Ananthanarayan & Panicker's Textbook of Microbiology 9th edition pg no:34