NCERT Class 10 Social Science Book PDF in Hindi 2026-27 – Chapter-wise Free Download
Home NCERT Book Class 10 Social Science Books in Hindi PDF 2026-27 NCERT Class 10 Social Science Books PDF in Hindi 2026-27 कक्षा 10 सामाजिक विज्ञान में चार मुख्य विषय शामिल हैं। विद्यार्थी नीचे दी गई NCERT पुस्तकों को हिंदी माध्यम में पढ़ और डाउनलोड कर सकते हैं। विषय NCERT पुस्तक इतिहास भारत और समकालीन विश्व II भूगोल समकालीन भारत राजनीति विज्ञान लोकतांत्रिक राजनीति अर्थशास्त्र आर्थिक विकास की समझ ये चारों पुस्तकें Class 10 Social Science की पढ़ाई के लिए महत्वपूर्ण हैं। विद्यार्थी अपनी आवश्यकता ...
Read More →NCERT Class 10 Social Science Book PDF 2026-27 – Chapter-wise Free Download
Home NCERT Class 10 Books Social Science Book PDF 2026-27 NCERT Class 10 Social Science Book PDF 2026-27 Chapter-wise Free Download Download the NCERT Class 10 Social Science Book PDF 2026-27 for free and prepare effectively for your CBSE board examinations. Students can access all four Social Science books: History, Geography, Political Science (Civics), and Economics. These NCERT textbooks help students understand important concepts, revise chapters, practise textbook questions and strengthen ...
Read More →NCERT Ganita Prakash Class 8 Part 2 PDF Free Download (2026-27)
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Read More →Molality Formula: Formula for Molality, Derivation & Solved Examples
eSaral Class 11 Chemistry Molality Formula 🚀 Check out eSaral Courses The molality formula is $m = \dfrac{n}{W}$, where $m$ is the molality of the solution, $n$ is the number of moles of solute, and $W$ is the mass of the solvent in kilograms, expressed in $\mathrm{mol,kg^{-1}}$ or molal (m). It tells us the amount of solute present per kilogram of solvent, and unlike molarity, it does not change with temperature a property that makes it one of the most important concentration formulas in Class ...
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eSaraleSaral Events Teachers Day 2026 at eSaral Gurukul: Celebrating the Bond Between Students, Teachers Mentors Teachers Day 2026 at eSaral Gurukul Every year, 5 September is observed as Teachers Day in India, marking the birth anniversary of Dr. Sarvepalli Radhakrishnan, teacher, philosopher and former President of India. The day has become an opportunity for students across the country to acknowledge the educators who contribute to their learning and development. In 2026, Teachers Day fell on...
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eSaralClass 10Maths Coordinate Geometry Class 10: Formulas, Notes Solved Examples Coordinate Geometry Class 10 What Is CBSE Class 10 Coordinate Geometry? Coordinate geometry class 10 is the study of geometric figures using algebra, by representing every point on a plane as an ordered pair $(x,y)$. Instead of drawing and measuring with instruments, CBSE Class 10 Coordinate Geometry lets you calculate distances, ratios, and areas purely using coordinates and formulas. Every point in coordinate geo...
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eSaral JEE How to make Notes For JEE Smart Notes Strategy of an AIR 41 Every JEE aspirant makes notes. Very few make notes that actually get revised. Anyone can tell you "write neatly" or "use three pen colours" but that's not what separates a topper's notebook from an average one. This guide breaks down exactly how to make notes for JEE using the same five-step method an AIR 41 rank holder used to revise two full years of Physics, Chemistry, and Mathematics syllabus in under a week before his e...
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eSaraleSaral Events Krishna Janmashtami Celebration at eSaral: A Joyful Blend of Learning, Culture Togetherness Event at a Glance Event Detail Information Date 4 September 2026 Time 1:00 PM 3:00 PM Venue eSaral Hosted By Prateek Sir Participants Students, Mentors, Faculty Members and eSaral Teams Departments Life at eSaral is not only about classes, preparation, tests and academic goals. It is also about creating an environment where students can learn, grow, connect with others and experience t...
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eSaral eSaral Events Foundation Classes Tour to Bundi, Rajasthan: A Day of History, Learning Discovery Event at a Glance Details Information Date 23 August 2026 Location Bundi, Rajasthan Participants eSaral Foundation Classes (8, 9 10), Mentors Teachers Duration 9:00 AM 6:00 PM Mode of Travel Bus Learning does not always happen inside a classroom. Sometimes, it begins when students step outside their familiar surroundings, observe the world around them, and experience history, architecture, cult...
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eSaral eSaral Events Events Explore the latest eSaral events, celebrations, and learning experiences all in one place. All Events Upcoming Webinars Tests Scholarships Past Image Event Date Scholarship Test eSAT 2027 Scholarship cum Admission Test Free scholarship test for Class 912 droppers, up to 90% fee waiver on JEE/NEET batches. Register online, test at home. 15 Sep 2026 10:00 AM Register Krishna Janmashtami Celebration A Joyful Blend of Learning, Culture Togetherness The event reflected the...
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eSaralClass 12 Maths Differentiation Formulas Differentiability / Derivatives chapter covers the complete differentiation formula list algebraic, trigonometric, inverse trigonometric, exponential, and logarithmic along with the key rules of differentiation and solved examples. Differentiation Formula List Standard Derivative Formulas Every differentiation formula in this list represents the rate of change of a function with respect to its variable. This differentiation formula list is the founda...
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eSaralClass 12 Maths Integration Formulas Every integration formula in this list is obtained by reversing a known derivative if $\frac{d}{dx}[F(x)]=f(x)$, then $\int f(x),dx=F(x)+C$. This is the foundation of the entire integration formulas list used throughout the Integrals chapter for Class 12 Mathematics, JEE, and NEET. Integration Formulas Free PDF Download Integration is one of the most important topics in calculus, and having the right integration formulas memorized can make the difference...
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eSaralClass 11Biology What is Tissue in Biology A tissue in biology is a group of similar cells, along with the intercellular substances between them, that work together to perform a specific function. This is the direct answer to what is a tissue in biology cells rarely work alone in multicellular organisms; instead, they are organised into tissues, and these tissues are further organised into organs and organ systems. Understanding what tissues in biology are is the starting point of the entir...
Read More →Cell Membrane Structure and Function
eSaralClass 11Biology Cell Membrane in Cell Biology Cell Membrane in Cell Biology: Structure, Functions Diagram In cell biology, the cell membrane is the thin, selectively permeable boundary that encloses every living cell, separating its internal contents from the external environment while controlling the movement of substances in and out. Also called the plasma membrane or plasmalemma, it is built primarily of a phospholipid bilayer embedded with proteins, cholesterol, and carbohydrates a str...
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eSaralClass 11 Biology Cells in Plants and Animals Plant Cell and Animal Cell Diagram What Are Cells in Plants and Animals? Cells in plants and animals are eukaryotic cells. This means each one has a true nucleus enclosed by a nuclear membrane, plus membrane-bound organelles that divide up the cell's work. Every plant and every animal, from a moss to a human being, is built from these cells, which is why the cell is called the structural and functional unit of life. Two findings in the 1830s tie...
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eSaralClass 11 Chemistry Chemical Formula of Ammonia Molarity Formula: Formula for Molarity, Derivation Solved Examples The molarity formula is $M = \dfrac{n}{V}$, where $M$ is the molarity of the solution, $n$ is the number of moles of solute, and $V$ is the volume of the solution measured in litres. Molarity, also called molar concentration, is expressed in $\mathrm{mol,L^{-1}}$ or molar (M). It tells us the amount of solute present in one litre of solution. The formula for molarity is one of ...
Read More →Chemical Formula of Ammonia
eSaralClass 11 Chemistry Chemical Formula of Ammonia Theammonia molecular formula, the answer is $\ce{NH3}$ but students frequently confuse this with the ammonium formula, $\ce{NH4+}$, which is a completely different chemical species (a positively charged ion, not a neutral molecule). This page, from the p-Block Elements (Group 15) chapter, covers the chemical formula of ammonia along with its structure, preparation, properties, and its exact difference from the ammonium ion. Ammonia Chemical Fo...
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