JEE Main 2026 Atomic Structure PYQ (Chemistry) – 13 Questions with Answers

Every Atomic Structure question asked in JEE Main 2026 (Session 2), collected in one place. Each question shows the date and shift it came in, and the answer key is at the end.

Questions and answers

• Q1: JEE Main 2026, 2 April Shift 1, question 52 — answer (C)
• Q2: JEE Main 2026, 2 April Shift 2, question 71 — answer 5
• Q3: JEE Main 2026, 4 April Shift 1, question 52 — answer (B)
• Q4: JEE Main 2026, 4 April Shift 1, question 53 — answer (D)
• Q5: JEE Main 2026, 4 April Shift 1, question 58 — answer (A)
• Q6: JEE Main 2026, 4 April Shift 2, question 52 — answer (B)
• Q7: JEE Main 2026, 5 April Shift 1, question 52 — answer (D)
• Q8: JEE Main 2026, 5 April Shift 1, question 53 — answer (B)
• Q9: JEE Main 2026, 5 April Shift 2, question 52 — answer (B)
• Q10: JEE Main 2026, 6 April Shift 1, question 52 — answer (A)
• Q11: JEE Main 2026, 6 April Shift 1, question 53 — answer (D)
• Q12: JEE Main 2026, 6 April Shift 2, question 52 — answer (D)
• Q13: JEE Main 2026, 8 April Shift 2, question 73 — answer (3)