# class

- [Class 12](/home/class/class-12.md): A Header Page
- [English](/home/class/class-12/english.md)
- [Vistas](/home/class/class-12/english/vistas.md)
- [Ls 1 - The Third Level](/home/class/class-12/english/vistas/ls-1-the-third-level.md)
- [Ls 2 - The Tiger King](/home/class/class-12/english/vistas/ls-2-the-tiger-king.md): Author: Kalki; a lesson from the Vistas…
- [Flamingo](/home/class/class-12/english/lessons.md)
- [Ls 1 - The Last Lesson](/home/class/class-12/english/lessons/ls-1-the-last-lesson.md): Author: Alphonse Daudet
- [Poem 1 - My Mother at Sixty-six](/home/class/class-12/english/lessons/poem-1-my-mother-at-sixty-six.md): Author: Kamala Das; a poem from the Flamingo…
- [Ls 2 - The Lost Spring](/home/class/class-12/english/lessons/ls-2-lost-spring.md): Author: Anees Jung
- [Poem 5 - A ROADSIDE STAND](/home/class/class-12/english/lessons/poem-5-a-roadside-stand.md): A poem by Robert Frost
- [A THING OF BEAUTY WORKFILE](/home/class/class-12/english/lessons/a-thing-of-beauty-workfile.md): A poem by John Keats
- [KEEPING QUIET WORK FILE English](/home/class/class-12/english/lessons/keeping-quiet-work-file-english.md)
- [MY\_MOTHER\_AT\_SIXTY\_SIX Worksheet](/home/class/class-12/english/lessons/my_mother_at_sixty_six-worksheet.md)
- [DEEP WATER WORK FILE](/home/class/class-12/english/lessons/deep-water-work-file.md)
- [THE RATTRAP WORK FILE](/home/class/class-12/english/lessons/the-rattrap-work-file.md)
- [AUNT JENNIFER'S TIGERS WORKFILE](/home/class/class-12/english/lessons/aunt-jennifers-tigers-workfile.md): A poem by Adrienne Rich
- [THE INTERVIEW WORKFILE](/home/class/class-12/english/lessons/the-interview-workfile.md)
- [INDIGO WORKFILE](/home/class/class-12/english/lessons/indigo-workfile.md)
- [GOING PLACES WORKFILE](/home/class/class-12/english/lessons/going-places-workfile.md)
- [POETS AND PANCAKES WORKFILE](/home/class/class-12/english/lessons/poets-and-pancakes-workfile.md)
- [Activities](/home/class/class-12/english/activities.md)
- [Investigatory Project](/home/class/class-12/english/activities/investigatory-project.md): This is a year-long activity mandated by the CBSE. Viva will be held.
- [Model United Nations](/home/class/class-12/english/activities/model-united-nations.md): A Speaking Activity
- [Composition](/home/class/class-12/english/composition.md)
- [Invitation Writing](/home/class/class-12/english/composition/invitation-writing.md)
- [Notice Writing](/home/class/class-12/english/composition/notice-writing.md)
- [Tips](/home/class/class-12/english/tips.md)
- [How did some idioms and words came into existence?](/home/class/class-12/english/tips/how-did-some-idioms-and-words-came-into-existence.md): an excerpt from the internet.
- [Mathematics](/home/class/class-12/mathematics.md): For Class 12, CBSE...
- [Ls 3 - Matrices](/home/class/class-12/mathematics/ls-3-matrices.md)
- [Physics](/home/class/class-12/physics.md)
- [Lessons](/home/class/class-12/physics/lessons.md)
- [Ls 1 - Electric Charges and Fields](/home/class/class-12/physics/lessons/ls-1-electric-charges-and-fields.md)
- [Ls 2 - Electrostatic Potential and Capacitance](/home/class/class-12/physics/lessons/ls-2-electrostatic-potential-and-capacitance.md)
- [Ls 3 - Current Electricity](/home/class/class-12/physics/lessons/ls-3-current-electricity.md)
- [Ls 4 - Magnetic Effects of Electric Current](/home/class/class-12/physics/lessons/ls-4-magnetic-effects-of-electric-current.md)
- [Practicals](/home/class/class-12/physics/practicals.md)
- [Tests](/home/class/class-12/physics/tests.md)
- [Record](/home/class/class-12/physics/record.md)
- [Biology](/home/class/class-12/biology.md)
- [Lessons](/home/class/class-12/biology/lessons.md)
- [Ls 1 - Sexual Reproduction in Flowering Plants](/home/class/class-12/biology/lessons/ls-1-sexual-reproduction-in-flowering-plants.md)
- [Ls 2 - Human Reproduction](/home/class/class-12/biology/lessons/ls-2-human-reproduction.md)
- [Ls 3 - Reproductive Health](/home/class/class-12/biology/lessons/ls-3-reproductive-health.md)
- [Ls 4 - Principles of Inheritance and Variation](/home/class/class-12/biology/lessons/ls-4-principles-of-inheritance-and-variation.md)
- [Ls 5 - Molecular Basis of Inheritance](/home/class/class-12/biology/lessons/ls-5-molecular-basis-of-inheritance.md)
- [Ls 6 - Evolution](/home/class/class-12/biology/lessons/ls-6-evolution.md)
- [Ls 7 - Human Health and Diseases](/home/class/class-12/biology/lessons/ls-7-human-health-and-diseases.md)
- [Ls 8 - Microbes in Human Welfare](/home/class/class-12/biology/lessons/ls-8-microbes-in-human-welfare.md)
- [Ls 9 - Biotechnology Principles and Processes](/home/class/class-12/biology/lessons/ls-9-biotechnology-principles-and-processes.md)
- [Ls 10 - Biotechnology and Its Application](/home/class/class-12/biology/lessons/ls-10-biotechnology-and-its-application.md)
- [Ls 11 - Organisms and Populations](/home/class/class-12/biology/lessons/ls-11-organisms-and-populations.md)
- [Ls 12 - Ecosystem](/home/class/class-12/biology/lessons/ls-12-ecosystem.md)
- [Ls 13 - Biodiversity and Conservation](/home/class/class-12/biology/lessons/ls-13-biodiversity-and-conservation.md)
- [Practicals](/home/class/class-12/biology/practicals.md)
- [Record and Project](/home/class/class-12/biology/record-and-project.md): These are a set of general instructions for the record and project.
- [Chemistry](/home/class/class-12/chemistry.md)
- [Lessons](/home/class/class-12/chemistry/lessons.md)
- [Ls 1 - Solutions](/home/class/class-12/chemistry/lessons/ls-1-solutions.md)
- [Practicals](/home/class/class-12/chemistry/practicals.md)
- [Overview](/home/class/class-12/chemistry/practicals/overview.md)
- [Systematic Analysis](/home/class/class-12/chemistry/practicals/systematic-analysis.md)
- [Psychology](/home/class/class-12/psychology.md)
- [Computer Science](/home/class/class-12/computer-science.md)
- [Art](/home/class/class-12/art.md)
- [GST](/home/class/class-12/gst.md)
- [Cat / M.Sc](/home/class/class-12/cat-m.sc.md)
- [Class 11](/home/class/class-11.md): Our build
- [Art](/home/class/class-11/art.md)
- [Biology](/home/class/class-11/biology.md)
- [Lessons](/home/class/class-11/biology/lessons.md)
- [The Living World](/home/class/class-11/biology/lessons/the-living-world.md)
- [Biological Classification](/home/class/class-11/biology/lessons/biological-classification.md)
- [Plant Kingdom](/home/class/class-11/biology/lessons/plant-kingdom.md)
- [Animal Kingdom](/home/class/class-11/biology/lessons/animal-kingdom.md)
- [Morphology of Flowering Plants](/home/class/class-11/biology/lessons/morphology-of-flowering-plants.md)
- [Anatomy of Flowering Plants](/home/class/class-11/biology/lessons/anatomy-of-flowering-plants.md)
- [Structural Organisation in Animals](/home/class/class-11/biology/lessons/structural-organisation-in-animals.md)
- [Biomolecules](/home/class/class-11/biology/lessons/biomolecules.md)
- [Cell - The Unit of Life](/home/class/class-11/biology/lessons/cell-the-unit-of-life.md)
- [Cell Cycle and Cell Division](/home/class/class-11/biology/lessons/cell-cycle-and-cell-division.md)
- [Chapter 12 Respiration in Plants](/home/class/class-11/biology/lessons/chapter-12-respiration-in-plants.md)
- [Chapter 11 Photosynthesis in Higher Plants](/home/class/class-11/biology/lessons/chapter-11-photosynthesis-in-higher-plants.md)
- [Chapter 13 Plant Growth and Development](/home/class/class-11/biology/lessons/chapter-13-plant-growth-and-development.md)
- [Chapter 14 Breathing and Exchange of Gases](/home/class/class-11/biology/lessons/chapter-14-breathing-and-exchange-of-gases.md)
- [Chapter 16 Excretory Products and their Elimination](/home/class/class-11/biology/lessons/chapter-16-excretory-products-and-their-elimination.md)
- [Chapter 15 Body Fluids and Circulation](/home/class/class-11/biology/lessons/chapter-15-body-fluids-and-circulation.md)
- [Chapter 17 Locomotion and Movement](/home/class/class-11/biology/lessons/chapter-17-locomotion-and-movement.md)
- [Chapter 18 Neural Control and Coordination](/home/class/class-11/biology/lessons/chapter-18-neural-control-and-coordination.md)
- [Chapter 19 Chemical Coordination and Integration](/home/class/class-11/biology/lessons/chapter-19-chemical-coordination-and-integration.md)
- [Practicals](/home/class/class-11/biology/practicals.md)
- [Final Biology Practical Exam](/home/class/class-11/biology/practicals/final-biology-practical-exam.md)
- [Bio Infobox](/home/class/class-11/biology/practicals/bio-infobox.md)
- [Chemistry](/home/class/class-11/chemistry.md)
- [Lessons](/home/class/class-11/chemistry/lessons.md)
- [Some Basic Concepts of Chemistry](/home/class/class-11/chemistry/lessons/some-basic-concepts-of-chemistry.md)
- [Structure of an Atom](/home/class/class-11/chemistry/lessons/structure-of-an-atom.md)
- [Periodic Classification of Elements](/home/class/class-11/chemistry/lessons/periodic-classification-of-elements.md)
- [Chemical Bonding and Molecular Structure](/home/class/class-11/chemistry/lessons/chemical-bonding-and-molecular-structure.md)
- [Equilibrium](/home/class/class-11/chemistry/lessons/equilibrium.md)
- [Thermodynamics](/home/class/class-11/chemistry/lessons/thermodynamics.md)
- [Redox Reactions](/home/class/class-11/chemistry/lessons/redox-reactions.md)
- [Organic Chemistry: Some Basic Principles and Techniques](/home/class/class-11/chemistry/lessons/organic-chemistry-some-basic-principles-and-techniques.md)
- [Hydrocarbons](/home/class/class-11/chemistry/lessons/hydrocarbons.md)
- [Revision](/home/class/class-11/chemistry/lessons/revision.md)
- [Practicals](/home/class/class-11/chemistry/practicals.md)
- [Practical Info](/home/class/class-11/chemistry/practicals/practical-info.md)
- [Final Chemistry Practical Examination](/home/class/class-11/chemistry/practicals/final-chemistry-practical-examination.md)
- [Salt 3 and 4](/home/class/class-11/chemistry/practicals/salt-3-and-4.md)
- [Experiments](/home/class/class-11/chemistry/experiments.md)
- [Systematic Analysis of Simple Salt 1](/home/class/class-11/chemistry/experiments/systematic-analysis-of-simple-salt-1.md)
- [Systematic Analysis of Simple Salt 2](/home/class/class-11/chemistry/experiments/systematic-analysis-of-simple-salt-2.md)
- [Systematic Analysis of Simple Salt 3](/home/class/class-11/chemistry/experiments/systematic-analysis-of-simple-salt-3.md)
- [Systematic Analysis of Simple Salt 4](/home/class/class-11/chemistry/experiments/systematic-analysis-of-simple-salt-4.md)
- [Computer Science](/home/class/class-11/computer-science.md)
- [GST](/home/class/class-11/gst.md)
- [Psychology](/home/class/class-11/psychology.md)
- [English](/home/class/class-11/english.md): Classes -> Class 12 -> English
- [Hornbill](/home/class/class-11/english/hornbill.md)
- [Lessons](/home/class/class-11/english/hornbill/lessons.md)
- [The Portrait of a Lady](/home/class/class-11/english/hornbill/lessons/the-portrait-of-a-lady.md): by Khushwant Singh
- [Discovering Tut: The Saga continues](/home/class/class-11/english/hornbill/lessons/discovering-tut-the-saga-continues.md)
- [We're not afraid to die…](/home/class/class-11/english/hornbill/lessons/were-not-afraid-to-die....md)
- [The Adventure](/home/class/class-11/english/hornbill/lessons/the-adventure.md)
- [The Ailing Planet](/home/class/class-11/english/hornbill/lessons/the-ailing-planet.md): Error: This lesson was deleted.
- [Silk Road](/home/class/class-11/english/hornbill/lessons/silk-road.md)
- [Poem](/home/class/class-11/english/hornbill/poem.md)
- [A Photograph](/home/class/class-11/english/hornbill/poem/a-photograph.md): Author of the poem: Shirley Toulson
- [The Laburnum Top](/home/class/class-11/english/hornbill/poem/the-laburnum-top.md)
- [Childhood](/home/class/class-11/english/hornbill/poem/childhood.md): Author of the poem: Markus Natten; a Poem from The Hornbill
- [Father to Son](/home/class/class-11/english/hornbill/poem/father-to-son.md): Author: Elizabeth Jennings
- [The Voice of the Rain](/home/class/class-11/english/hornbill/poem/the-voice-of-the-rain.md)
- [Moments](/home/class/class-11/english/moments.md)
- [The Summer of the beautiful White Horse](/home/class/class-11/english/moments/the-summer-of-the-beautiful-white-horse.md)
- [The Address](/home/class/class-11/english/moments/the-address.md)
- [Birth](/home/class/class-11/english/moments/birth.md)
- [Mother's Day](/home/class/class-11/english/moments/mothers-day.md)
- [The Ghat of the Only World](/home/class/class-11/english/moments/the-ghat-of-the-only-world.md): Error: This lesson was deleted.
- [The tale of Melon City](/home/class/class-11/english/moments/the-tale-of-melon-city.md): Class 11 -> English -> Moments (Supplementary) -> The Tale of Melon City
- [Grammar](/home/class/class-11/english/grammar.md)
- [Gap Filling](/home/class/class-11/english/grammar/gap-filling.md)
- [Parts of Speech](/home/class/class-11/english/grammar/parts-of-speech.md): Well, what are the different parts of speech?
- [Transformation of Sentences](/home/class/class-11/english/grammar/transformation-of-sentences.md)
- [Sentence Reordering](/home/class/class-11/english/grammar/sentence-reordering.md)
- [Composition](/home/class/class-11/english/composition.md)
- [Classified Ad](/home/class/class-11/english/composition/classified-ad.md)
- [Debate Writing](/home/class/class-11/english/composition/debate-writing.md)
- [Letter Writing](/home/class/class-11/english/composition/letter-writing.md)
- [Note-making and Summarization](/home/class/class-11/english/composition/note-making-and-summarization.md)
- [Poster Making](/home/class/class-11/english/composition/poster-making.md)
- [Speech Writing](/home/class/class-11/english/composition/speech-writing.md)
- [Activities](/home/class/class-11/english/activities.md)
- [Listening Activity 1](/home/class/class-11/english/activities/listening-activity-1.md): Listening Activity 1 is considered for the Periodic Exam 2 internals
- [Debate](/home/class/class-11/english/activities/debate.md): English PE 3 Internals. This is a group activity, where you will be individually analyzed and assessed.
- [Essay](/home/class/class-11/english/activities/essay.md): This is general work, with very little effect on a person's internals.
- [Investigatory Project](/home/class/class-11/english/activities/investigatory-project.md): Assessment: Final exam's internals. This is a year-long activity mandated by the CBSE. Viva will be held.
- [Novel Review](/home/class/class-11/english/activities/novel-review.md): Speaking Skill Activity - 2; due in the month of January, after PE 3
- [Partnered Conversation](/home/class/class-11/english/activities/partnered-conversation.md): Speaking Activity 1 (Periodic Exam 2). This activity has been considered as part of the Periodic Exam 2's internals, for 5 marks.
- [Mother's Day: A play](/home/class/class-11/english/activities/mothers-day.md)
- [A poem about your Mother](/home/class/class-11/english/activities/mothers.md): Appreciating her...
- [Poster Making](/home/class/class-11/english/activities/poster-making.md): In-class fun activity with no specified submission date. Submit on the day of preparation.
- [Reading Activity](/home/class/class-11/english/activities/reading-activity.md)
- [Removing Barriers & Establishing Policies](/home/class/class-11/english/activities/removing-barriers-and-establishing-policies.md)
- [Revision](/home/class/class-11/english/revision.md)
- [Blueprint](/home/class/class-11/english/revision/blueprint-and-quick-plan.md)
- [Tips to write Long Answers](/home/class/class-11/english/revision/tips-to-write-long-answers.md): These tips have been compiled together from experiences and input of teachers. I would personally thank Ms. Carmel Jeru Joachim for her tips, which have been included here.
- [Catechism](/home/class/class-11/catechism.md)
- [The Order of the Mass (Universalis)](/home/class/class-11/catechism/the-order-of-the-mass-universalis.md)
- [Physics](/home/class/class-11/physics.md)
- [Lessons](/home/class/class-11/physics/lessons.md)
- [Mathematical Tools](/home/class/class-11/physics/lessons/mathematical-tools.md)
- [Units and Dimensions](/home/class/class-11/physics/lessons/units-and-dimensions.md)
- [Motion in a line](/home/class/class-11/physics/lessons/motion-in-a-line.md)
- [Motion in a Plane](/home/class/class-11/physics/lessons/motion-in-a-plane.md)
- [Laws of Motion](/home/class/class-11/physics/lessons/laws-of-motion.md)
- [Work, Power and Energy](/home/class/class-11/physics/lessons/work-power-and-energy.md)
- [System of Particles and Rotational Motion](/home/class/class-11/physics/lessons/system-of-particles-and-rotational-motion.md)
- [Gravitation](/home/class/class-11/physics/lessons/gravitation.md)
- [Mechanical properties of Solids](/home/class/class-11/physics/lessons/mechanical-properties-of-solids.md)
- [Mechanical properties of Fluids](/home/class/class-11/physics/lessons/mechanical-properties-of-fluids.md)
- [Thermal Properties of Matter](/home/class/class-11/physics/lessons/thermal-properties-of-matter.md)
- [Thermodynamics](/home/class/class-11/physics/lessons/thermodynamics.md)
- [Kinetic Theory of Gases](/home/class/class-11/physics/lessons/kinetic-theory-of-gases.md)
- [Oscillations](/home/class/class-11/physics/lessons/oscillations.md)
- [Waves](/home/class/class-11/physics/lessons/waves.md)
- [Practicals](/home/class/class-11/physics/practicals.md)
- [Final Practical Physics Examination](/home/class/class-11/physics/practicals/final-practical-physics-examination.md)
- [Mathematics](/home/class/class-11/mathematics.md): Here, you will find a wealth of information and resources to enhance your understanding and proficiency in mathematics.
- [Sets](/home/class/class-11/mathematics/sets.md)
- [Relations and Functions](/home/class/class-11/mathematics/relations-and-functions.md)
- [Trigonometry](/home/class/class-11/mathematics/trigonometry.md)
- [Complex Numbers](/home/class/class-11/mathematics/complex-numbers.md)
- [Linear Inequalities](/home/class/class-11/mathematics/linear-inequalities.md)
- [Binomial Theorem](/home/class/class-11/mathematics/binomial-theorem.md)
- [Sequences and Series](/home/class/class-11/mathematics/sequences-and-series.md)
- [Straight Lines](/home/class/class-11/mathematics/straight-lines.md)
- [Conic Sections](/home/class/class-11/mathematics/conic-sections.md)
- [Introduction to 3D Geometry](/home/class/class-11/mathematics/introduction-to-3d-geometry.md)