Microbiology Gram staining sequence is A Carbol fuchsin – Iodine – Acetone – Methyl violet B Methyl violet – Iodine – Acetone – Carbol fuchsin C Methyl violet – Acetone – Iodine – Carbol fuchsin D Carbol fuchsin – Acetone – Iodine – Methyl violet 💡 Explanation Gram staining sequence is ✓ Correct Answer: B. Methyl violet – Iodine – Acetone – Carbol fuchsin