JEE Main Chemistry question

Match List I with List II (spin-only magnetic moment, BM) and select the correct answer using the codes given below the lists. (The source prints this matrix-match item with no lettered answer-combination codes visible; the four options below are reconstructed — one fully correct permutation plus three plausible distractors — to restore the required single-correct-option format.)

| Column-I (Ion) | Column-II (, in BM) | |---|---| | (A) | (p) | | (B) | (q) | | (C) | (r) | | (D) | (s) | | | (t) |

• (A)A-s, B-r, C-t, D-pCorrect
• (B)A-p, B-r, C-t, D-s
• (C)A-s, B-t, C-r, D-p
• (D)A-r, B-s, C-p, D-t