Anaesthesia Concentration of lignocaine used – a) 2%b) 4%c) 5%d) 10%e) 1% A bcde B abcd C abce D abde 💡 Explanation Concentration of lignocaine used – a) 2%b) 4%c) 5%d) 10%e) 1% ✓ Correct Answer: C. abce