Demos Free demo videos: Experience StudyRocks' smart approach before you join. StudyRocks Demos Equilibrium: Expressions and units of the equilibrium constant Hydrogen: Discovery of hydrogen Organic chemistry: Structural isomerism Organic chemistry: Steric inhibition of resonance Organic chemistry: Qualitative analysis: detection of nitrogen Electrostatics: Coulomb’s law Current electricity: Slide wire bridge/meter bridge – to find the resistance or resistivity of a wire Electrostatics: Electric potential Oscillations: Simple harmonic motion Oscillations: Simple harmonic motion Sets: Definition of sets Sets: Practical problems of sets Matrices: Inverse of a matrix by elementary operations Reproduction in organisms: Artificial methods of vegetative propagation (I) Sexual reproduction in flowering plants: Parthenocarpic fruit