Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Organic Chemistry
Which of the following is used as an antiseptic to sterilise wounds and syringes in hospitals?
1
Methanol
2
Propanol
3
Ethyl alcohol
4
More than one of the above
5
None of the above