Atomic Structure is an important topic in the Chemistry section in VITEEE exam. Practising this topic will increase your score overall and make your conceptual grip on VITEEE exam stronger.
This article gives you a full set of VITEEE PYQs for Atomic Structure with explanations for effective preparation. Practice of VITEEE Chemistry PYQs including Atomic Structure questions regularly will improve accuracy, speed, and confidence in the VITEEE 2026 exam.
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VITEEE PYQs for Atomic Structure with Solutions
1.
What is the molar mass of \( \text{Na}_2\text{CO}_3 \)?- \( 106 \, \text{g/mol} \)
- \( 98 \, \text{g/mol} \)
- \( 116 \, \text{g/mol} \)
- \( 112 \, \text{g/mol} \)
2.
The wavelength (in cm) of the second line in the Lyman series of the hydrogen atomic spectrum is (Rydberg constant \( R \, \text{cm}^{-1})\).- \(\frac{8R}{9}\)
- \(\frac{9}{8R}\)
- \(\frac{4}{3R}\)
- \(\frac{3R}{4}\)
3.
What is the molecular mass of \( \text{K}_2\text{SO}_4 \)?- \( 174 \, \text{g/mol} \)
- \( 132 \, \text{g/mol} \)
- \( 144 \, \text{g/mol} \)
- \( 94 \, \text{g/mol} \)
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