JEE Advanced levelOne or more correct optionsDifficulty 3 of 3el104
Select the correct statements, using the standard NCERT classification of antibiotics.
AA limited-spectrum antibiotic acts on a wide range of Gram-positive and Gram-negative bacteria
BPenicillin G is a narrow-spectrum antibiotic
CChloramphenicol is a broad-spectrum antibiotic
DChloramphenicol can be used in the treatment of typhoid
Answer: B, C, D
Penicillin G is narrow spectrum, chloramphenicol is broad spectrum and is used in typhoid. A limited-spectrum antibiotic is effective against a single organism or one disease, not a wide range.