“General Science” is the highest scoring as well as the most challenging section for all competitive exams. In this section, you will find important notes on three main subjects of General Science: Physics, Chemistry, Biology, etc.
You can Browse the Subject- wise General Science Notes here:
The human arm skeleton is a very important topic in General Science and Biology for exams like SSC, Banking, RRB NTPC, UPSC, and many state-level exams. Our arm helps us do many daily activities like writing, lifting, and throwing. But have you ever wondered how it works? It is all because of the strong bones … Read more
The lower limb, or the leg, is made up of strong bones that help us stand, walk, run, and jump. In this blog post, we will learn about the major bones of the lower limb, based on the NCERT syllabus. Knowing these bones is very important for competitive exams like SSC, Banking, RRB NTPC, UPSC, … Read more
The human vertebral column, also called the backbone or spine, is a very important part of our body. It helps us stand straight, bend, and move easily. Without it, our body would be floppy like a jellyfish! In this blog post, we will explain the human vertebral column in a very simple way. This topic … Read more
Plants need food to grow, just like us! But instead of eating with their mouths, they absorb special nutrients from the soil. These nutrients help plants grow tall, make green leaves, form flowers, and produce fruits. In this NCERT-based note, we’ll learn about the macronutrients (needed in large amounts) and micronutrients (needed in small amounts) … Read more
Understanding the role of nutrients in plant growth is just as important as knowing the ingredients in a recipe. Just like we need carbohydrates, proteins, and fats to grow and stay healthy, plants also need certain nutrients. These are called plant nutrients, and they are divided into macronutrients and micronutrients. This blog post will focus … Read more
Micronutrients may be needed in small amounts, but they play a big role in healthy plant growth and development. These essential elements—such as iron, zinc, manganese, copper, boron, molybdenum, chlorine, and nickel—support critical functions like enzyme activation, photosynthesis, and nutrient balance. Without them, plants can suffer from stunted growth, poor yield, and visible deficiency symptoms. … Read more
Understanding how plants grow is very important, especially for exams like SSC, RRB NTPC, UPSC, and state-level tests. One key topic is essential nutrients—the building blocks that help plants live, grow, and produce food. Let’s explore which nutrients plants get from water and soil, and how these help in their growth. What Are Nutrients? Nutrients … Read more
Just like humans need food to grow strong and stay healthy, plants also need special nutrients to grow, make food, and stay green. These important plant nutrients come from the soil, air, and water. Without them, plants can’t grow well or make fruits and flowers. Scientists have found that there are 17 essential nutrients that … Read more
Understanding science doesn’t have to be hard! Today, we’ll break down a very important biology topic — Cytokinesis — in a way that’s easy and fun to learn. This concept is often asked in exams like SSC, RRB NTPC, UPSC, and state-level exams, especially under general science or biology sections. Let’s break it down in … Read more
Understanding how cells divide is very important in biology — especially if you’re preparing for competitive exams. One of the final stages of cell division is called Telophase. Whether it’s Mitosis (simple cell division) or Meiosis (division to form sex cells), Telophase plays a big role in wrapping things up. Let’s break it down in … Read more
The M Phase or Mitotic Phase is the most exciting part of the cell cycle. It’s the stage where one cell becomes two new cells! This process is very important in General Science and is often asked in competitive exams like SSC, Banking, RRB NTPC, UPSC, and State-level exams. In the M Phase, the cell’s … Read more
Chromosomes are like tiny books inside every cell of our body. These special books carry all the instructions that tell our body how to grow, look, and work. Just like a recipe tells you how to cook, chromosomes tell your body how to make eyes, skin, hair, and more! They are made of DNA and … Read more
Anaphase is a very important step in how cells divide and make new cells. It happens during two types of cell division – mitosis and meiosis. In this stage, the chromosomes, which carry our DNA, are pulled apart and move to opposite sides of the cell. This helps make sure that each new cell gets … Read more
Prophase is the first step of mitosis, a process where cells divide to make new cells. In this stage, the cell gets ready to split. It is an important topic in Biology, especially for competitive exams like SSC, Banking, RRB NTPC, UPSC, and other state-level exams. Learning about prophase helps you understand how living things … Read more
Metaphase is a very important stage of cell division that helps cells grow and make new ones. In this stage, chromosomes line up in the center of the cell. Understanding metaphase is useful for science topics in exams like SSC, Banking, RRB NTPC, UPSC, and State-level tests. This complete summary of metaphase explains its key … Read more
Do you know that music and science have something in common? Yes! The Law of Octaves is a fun and easy way to understand the Periodic Table. In 1865, a scientist named John Newlands said that every 8th element in the periodic table has similar properties, just like the 8 musical notes. This idea helped … Read more
Alkali metals are a group of soft and shiny metals that are very important in science. They are found in the first column of the periodic table. These metals include lithium, sodium, potassium, rubidium, cesium, and francium. They are called “alkali” because they form strong bases (alkalies) when mixed with water. These metals react quickly … Read more
Alkaline Earth Metals are an important group of elements in the periodic table that you will encounter in various competitive exams like SSC, RRB NTPC, UPSC, and state-level exams. These elements play a crucial role in many chemical processes and have unique properties that make them easy to identify. In this post, we’ll break down … Read more
The Alimentary Canal is like a food highway in our body. It starts at the mouth and ends at the anus. Along this path, food is digested, nutrients are absorbed, and waste is removed. To understand how this works, we must look at the walls of the alimentary canal, which are made of four main … Read more
Are you preparing for competitive exams like SSC, Banking, RRB NTPC, UPSC, or any State-level exam? Then learning about the Atomic Mass Number is super important! This topic comes under General Science Chemistry, and it’s one of the most common questions in exams. In this blog, you’ll find simple notes on Atomic Mass Number explained … Read more
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