NEET Learn Hub

sp³ Hybridization — NEET Explained

Understand sp³ hybridization for NEET: what it is, bond angle (109.5°), examples (CH₄, NH₃, H₂O), and why lone pairs compress angles. 2-3 NEET questions every year.

Class 11 • 2-3 questions per year

Atomic Orbitals — s, p, d Orbitals Explained

Master atomic orbitals for NEET: what s, p, d orbitals are, orbital shapes, electrons per orbital, and how they build up atoms. 2-3 NEET questions every year.

Class 11 • 2-3 questions per year

Mole Concept & Avogadro's Number — NEET Explained

Master the mole concept for NEET: what a mole is, Avogadro's number (6.022 × 10²³), molar mass, and converting moles to particles. 3-4 NEET questions every year.

Class 11 • 3-4 questions per year

States of Matter & Kinetic Theory — NEET Explained

Master states of matter for NEET: solid, liquid, gas, kinetic molecular theory, intermolecular forces, and phase changes. 2-3 NEET questions per year.

Class 11 • 2-3 questions per year

Heisenberg Uncertainty Principle — NEET Explained

Understand the Heisenberg uncertainty principle for NEET: what it is, why it matters for atoms, and why we use orbitals instead of orbits. 1-2 NEET questions per year.

Class 11 • 1-2 questions per year

Matter Waves & de Broglie Wavelength — NEET Explained

Understand de Broglie wavelength for NEET: every particle has a wave, λ = h/p, matter waves, and why electrons behave like waves. 1-2 NEET questions per year.

Class 11 • 1-2 questions per year

DNA Packaging & Nucleosome — NEET Explained

Master DNA packaging for NEET: nucleosomes, histones, chromatin, supercoiling, and how 2 meters of DNA fits into a nucleus. 2-3 NEET questions per year.

Class 11 • 2-3 questions per year

Synaptic Transmission & Neurotransmitters — NEET Explained

Master synaptic transmission for NEET: how synapses work, neurotransmitters, synaptic cleft, action potentials, and neural communication. 2-3 NEET questions per year.

Class 11 • 2-3 questions per year

Cardiac Cycle — Heart Physiology NEET Explained

Master the cardiac cycle for NEET: atrial and ventricular systole/diastole, heart sounds, pressure changes, and the cardiac conduction system. 2-3 NEET questions per year.

Class 11 • 2-3 questions per year