Quantum Chemistry and Spectroscopy One Shot Revision | CSIR NET Chemistry July 2026 | Lekhanshu Mam

Quantum Chemistry and Spectroscopy are among the most important and high-weightage areas in Physical Chemistry for CSIR NET. Questions are regularly asked from wave functions, operators, Schrödinger equation, particle in a box, harmonic oscillator, rigid rotor, hydrogen atom, angular momentum, molecular spectroscopy, selection rules, rotational spectra, vibrational spectra, Raman spectroscopy, and electronic spectroscopy. This one-shot revision session will help you strengthen concepts through PYQs, expected MCQs, numerical problems, formula revision, and exam-oriented problem-solving techniques for both Part B and Part C. 👉🏻👉🏻Aagaaz 2.0 Complete Batch - Chemical Sciences CSIR NET/SET Dec 2026:https://unacademy.com/batch/aagaaz-20... Limietd Period Offer *Flat 60% OFF on all CSIR NET Subscriptions*: https://unacademy.com/goal/nta-ugc-ne... ➤ Join our Exclusive Telegram Channel for - https://t.me/unacademycsirnet 📌 Topics Covered Quantum Chemistry ✅ Postulates of Quantum Mechanics ✅ Wave Function and Its Properties ✅ Probability Density ✅ Operators and Operator Algebra ✅ Hermitian Operators ✅ Eigenvalues and Eigenfunctions ✅ Commutator Relations ✅ Schrödinger Equation ✅ Time-Dependent and Time-Independent Schrödinger Equation ✅ Particle in a One-Dimensional Box ✅ Particle in a Three-Dimensional Box ✅ Quantum Tunnelling ✅ Harmonic Oscillator ✅ Rigid Rotor ✅ Hydrogen Atom ✅ Angular Momentum ✅ Spin Angular Momentum ✅ Approximation Methods ✅ Variational Method ✅ Perturbation Theory ✅ Molecular Orbital Basics Molecular Spectroscopy ✅ Electromagnetic Radiation ✅ Interaction of Radiation with Matter ✅ Selection Rules ✅ Rotational Spectroscopy ✅ Rigid Rotor Model ✅ Rotational Energy Levels ✅ Microwave Spectroscopy ✅ Vibrational Spectroscopy ✅ Harmonic Oscillator Model ✅ Anharmonicity ✅ Infrared Spectroscopy ✅ Raman Spectroscopy ✅ Stokes and Anti-Stokes Lines ✅ Electronic Spectroscopy ✅ UV-Visible Spectroscopy ✅ Franck–Condon Principle ✅ Term Symbols Basics ✅ Electronic Transitions ✅ Vibrational-Rotational Spectra Practice Session ✅ Previous Year Questions (PYQs) ✅ Most Expected Questions for CSIR NET July 2026 ✅ Formula-Based MCQs ✅ Numerical Problems ✅ Statement-Based Questions ✅ Part B & Part C Practice ✅ Important Shortcuts and Tricks ---------------------------------------------------- You can enroll to Unacademy Subscription and get the following benefits: 1. Learn from your favourite teacher 2. Dedicated DOUBT sessions 3. One Subscription, Unlimited Access to Live Online Classes and Videos 4. Real-time interaction with best-in-class teachers 5. You can ask doubts in live online classes 6. Limited students in each Class 7. Download the videos & watch them offline ---------------------------------------------------- Download the Unacademy Learning App here: ➤ Android: https://unacademy.onelink.me/081J/40a ➤ iOS: https://unacademy.onelink.me/081J/a61 ---------------------------------------------------- #CSIRNET2026 #CSIRNETChemistry #QuantumChemistry #Spectroscopy #PhysicalChemistry #LekhanshuMam #SchrodingerEquation #ParticleInABox #HarmonicOscillator #RigidRotor #RotationalSpectroscopy #VibrationalSpectroscopy #RamanSpectroscopy #ElectronicSpectroscopy #JRFPreparation #ChemistryRevision #PYQs #StudyWithUnacademy #CompetitiveExams #rankboosterchemistry