MCQ Exam Class 10 1. Ohm’s law 2. Resistance and Resistivity Law 3. Magnetic Field Lines 4. Coordinate Geometry 5. Quadratic Equation 6. Polynomials 7. Probability 8. Salts 9. Defect of eye 10. Colourful world 11. Functional Group & Homologous series 12.Ethanol & Ethanoic acid