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): Known as Marsh Gas. Chief component of Natural Gas, CNG, and Biogas.
To anyone else, it looked like a mess of symbols. But to Arjun, it was a battle map. He stared at the page on Atomic Structure
Carbon exhibits tetravalency and catenation (the ability to form long chains), allowing it to form millions of compounds. Allotropes of Carbon
By following these chemistry notes SSC, you can master the subject and achieve your goal of cracking the SSC exam. Good luck!
) dissolving in rainwater to form nitric and sulfuric acids. chemistry notes ssc
) is the only non-metal that is liquid at room temperature. (an allotrope of carbon) is an exception that conducts electricity. Important Ores of Metals Iron: Hematite, Magnetite, Siderite Aluminum: Bauxite, Cryolite Copper: Copper Pyrites, Malachite Mercury: Cinnabar ( Lead: Galena ( Zinc: Zinc Blende ( ), Calamine Important Alloys and Their Composition Brass: Copper ( ) + Zinc ( Bronze: Copper ( Stainless Steel: Iron ( ) + Chromium ( ) + Nickel ( ) + Carbon ( Solder: Lead ( German Silver: Copper ( ) + Zinc ( ) + Nickel ( ) (Note: It contains 0% silver!) 6. Carbon and Its Compounds
Detergents, Medicines, Food preservatives.
Chemistry is often considered one of the most scoring sections of the SSC (Staff Selection Commission) exams, including CGL, CHSL, MTS, and CPO. However, the vastness of the syllabus can be overwhelming. To help you navigate through the atomic structures and chemical reactions, we’ve compiled these essential SSC Chemistry notes focusing on high-yield topics. 1. Matter and Its Composition
Use them to memorize common chemical formulas (H₂O, NH₃, CH₄, H₂SO₄) and their everyday uses. ): Known as Marsh Gas
Practice at least the last 5 years' papers to understand the pattern.
), which react with water molecules in the atmosphere to form sulfuric and nitric acids.
Understanding pH and the properties of acids and bases is a major source of questions in SSC exams. Properties of Acids and Bases Sour in taste, turn blue litmus red, release H+cap H raised to the positive power ions in water, and have a pH value less than 7.
Chemistry Basics - Atoms, Molecules, Elements, Compounds, and Mixtures But to Arjun, it was a battle map
Answer: Sodium Chloride ( Which gas is known as Laughing Gas? Answer: Nitrous Oxide (
Pure substances formed by chemically combining two or more elements in a fixed ratio. (e.g., H2Ocap H sub 2 cap O CO2cap C cap O sub 2
: Understand the modern periodic table, which organizes 118 elements by atomic number
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