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JEE Main Practice: Atomic Structure and Chemical Bonding
This includes
- 10 questions · 40 marks
- 25 minutes
- Language: English
About quiz
10 questions from JEE Main Chemistry Units 2–3 with JEE marking.
Test details
10Questions
40Marks
25 minDuration
1Sections
10 questions · 4 marks each · −1 for a wrong multiple-choice answer. Solutions are shown after you submit.
Practice questions
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Q1. How many orbitals are there in the shell with n = 3? (4 marks)
Q2. What is the maximum number of electrons with n = 3 and l = 1? (4 marks)
Q3. The hybridisation of carbon in CO₂ is: (4 marks)
Q4. The shape of SF₆ is: (4 marks)
Q5. What is the bond order of O₂ according to molecular orbital theory? (4 marks)
Q6. Which of these molecules is paramagnetic? (4 marks)
Q7. The de Broglie wavelength of a particle is: (4 marks)
Q8. The ground-state electronic configuration of chromium (Z = 24) is: (4 marks)
Q9. Which element has the highest electronegativity? (4 marks)
Q10. How many lone pairs are on the oxygen atom in H₂O? (4 marks)
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