GKFix MCQ Question

Which of the following best represents the orbital diagram for carbon (C)?

• A. ↑↓ in 1s, ↑↓ in 2s, ↑↓ in one 2p orbital
• B. ↑↓ in 1s, ↑↓ in 2s, ↑ in two 2p orbitals
• C. ↑↓ in 1s, ↑↓ in 2s, ↑↓ in two 2p orbitals
• D. ↑↓ in 1s, ↑↓ in 2s, ↑ in each of three 2p orbitals