Bihar BSEB Matric Science study guide
Bihar BSEB Matric Science · Work through your exam, one topic at a time.
The BSEB Matric Science paper is the Class 10 science examination set by the Bihar School Examination Board as part of its Matriculation (secondary) examination. Candidates normally sit it at the end of Class 10 in a Bihar-recognised school; the result is used for Class 11 admission, for intermediate stream selection, and as a baseline eligibility proof for several state-level recruitments and scholarship schemes. The Bihar BSEB Matric Science study guide has 16 sections and about 5,502 words.
01Chemical Reactions and Equations
Chemical Reactions and Equations tests whether you can read a chemical change, write a word equation as a formula equation, balance it, and name the reaction type. Bihar BSEB questions commonly ask for balanced equations with state symbols, identification of oxidation and reduction, and the difference between corrosion and rancidity.
336 words, about 2 min02Acids, Bases and Salts
Acids-Bases-Salts tests the operational definitions of acids and bases, indicators, the pH scale, neutralisation, and the preparation and uses of common salts such as baking soda, washing soda, bleaching powder and plaster of Paris. Expect equation-writing and explanation of everyday applications.
333 words, about 2 min03Metals and Non-metals
Metals and Non-metals tests physical and chemical differences, the reactivity series, ionic bonding, extraction of metals, corrosion and alloys. BSEB papers often ask you to predict a displacement reaction and to name the reducing agent in a metallurgical step.
328 words, about 2 min04Carbon and its Compounds
Carbon and its Compounds tests covalent bonding, catenation and tetravalency, the homologous series, functional groups, isomerism, and the reactions of ethanol and ethanoic acid. Equation writing and structural formulae carry most marks.
330 words, about 2 min05Periodic Classification of Elements
Periodic Classification of Elements tests Mendeleev's periodic law and its limitations, the modern periodic law, position of elements from atomic number, and trends in properties. BSEB often asks for the group, period and valency of an element from its electronic configuration.
364 words, about 2 min06Light – Reflection and Refraction
Light – Reflection and Refraction tests the laws of reflection, image formation by plane and spherical mirrors, the mirror and lens formulae, sign convention, refraction and refractive index. Numerical questions on focal length, image distance and magnification are common.
357 words, about 2 min07The Human Eye and the Colourful World
The Human Eye and the Colourful World tests the structure and working of the eye, accommodation, defects of vision and their correction, dispersion of light, scattering, and atmospheric refraction. Questions often ask why the sky is blue or how myopia is corrected.
376 words, about 2 min08Electricity
Electricity tests current, potential difference, Ohm's law, resistance and resistivity, series and parallel circuits, the heating effect, electric power and domestic wiring. Numerical problems on equivalent resistance and energy consumption are standard.
328 words, about 2 min09Magnetic Effects of Electric Current
Magnetic Effects of Electric Current tests magnetic field patterns, the right-hand thumb rule, electromagnets, force on a current-carrying conductor, electric motors, electromagnetic induction, generators and domestic circuits. Direction questions are common.
364 words, about 2 min10Sources of Energy
Sources of Energy tests the classification of energy sources, the working and limitations of conventional and non-conventional sources, and environmental consequences. Expect comparisons of fuels, solar devices, wind energy, biogas and nuclear energy.
369 words, about 2 min11Life Processes
Life Processes tests nutrition, respiration, transport, excretion and the coordination of these processes in plants and animals. Questions often ask for the photosynthesis equation, the path of blood, or the difference between aerobic and anaerobic respiration.
335 words, about 2 min12Control and Coordination
Control and Coordination tests the nervous system, reflex action, the human brain, hormones and plant movements. Expect questions on the reflex arc, the role of insulin and thyroxine, and tropisms.
357 words, about 2 min13How do Organisms Reproduce
How do Organisms Reproduce tests asexual and sexual reproduction, flower structure, pollination and fertilisation, the human reproductive system, puberty, menstruation and contraception. Expect diagram-based and difference-type questions.
330 words, about 2 min14Heredity and Evolution
Heredity and Evolution tests Mendel's experiments, dominant and recessive traits, genotype and phenotype, sex determination, variation and the evidence for evolution. Punnett squares and pedigree-style reasoning are common.
335 words, about 2 min15Our Environment
Our Environment tests ecosystem structure, food chains and webs, trophic levels, energy flow, biomagnification, ozone depletion and waste management. The 10% law and the effect of removing one trophic level are frequently asked.
320 words, about 2 min16Sustainable Management of Natural Resources
Sustainable Management of Natural Resources tests the need for conservation, the three Rs, forest and wildlife management, water harvesting, dams, and the wise use of coal and petroleum. Expect case-study and reasoning questions.
340 words, about 2 min