O Which of the following is correct as per Aufbau Principle?(a) 3s < 3d< 4s < 4p(b) Is < 2p < 4s < 3d(c) 2s

O Which of the following is correct as per Aufbau Principle?(a) 3s <

1.	O Which of the following is correct as per Aufbau Principle?(a) 3s < 3d< 4s < 4p(b) Is < 2p < 4s < 3d(c) 2s
Answer» The CORRECT OPTION is C)