Chemistry Notes Ssc Now
: Formed by the complete transfer of electrons from a metal to a non-metal (e.g., NaClcap N a cap C l MgOcap M g cap O
): Used in gas welding and for the artificial ripening of fruits (alongside Ethylene). 8. Chemistry in Everyday Life
SSC often asks about the "common names" of chemical compounds: Chemical Name Common Name Chemical Formula Sodium Bicarbonate Baking Soda NaHCO3cap N a cap H cap C cap O sub 3 Sodium Carbonate Washing Soda Calcium Oxychloride Bleaching Powder CaOCl2cap C a cap O cap C l sub 2 Calcium Sulfate Hemihydrate Plaster of Paris Nitrous Oxide Laughing Gas N2Ocap N sub 2 cap O Solid Carbon Dioxide CO2cap C cap O sub 2 Preparation Tips for SSC Chemistry
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He fought the mole concept. Every time he wrote "Avogadro's number = 6.022 x 10^23," he imagined a giant mole digging through a tunnel of atoms. For "Raoult's Law," he sketched a crying vapor pressure man. His notes were ugly, but they were his . chemistry notes ssc
Which you are preparing for (CGL, CHSL, MTS, etc.)?
No new substance is formed (e.g., freezing of water).
Bitter taste, feels soapy, turns red litmus to blue. pH > 7. Release OH−cap O cap H raised to the negative power ions in water.
A type of covalent bond where both shared electrons originate from a single atom (e.g., Ammonium ion NH4+cap N cap H sub 4 raised to the positive power : Formed by the complete transfer of electrons
Increases across a period and decreases down a group. Fluorine is the most electronegative element. 4. Chemical Bonding
: The total number of protons and neutrons combined.
Answer: Methane ( CH4CH sub 4
: Uniform composition throughout (e.g., Air, Salt solution, Alloys like Brass). This link or copies made by others cannot be deleted
SSC exams place a high focus on practical chemistry applications, pollutants, and commercial chemical names. Important Gases
| Common Name | Chemical Name | Formula | Use | | :--- | :--- | :--- | :--- | | Laughing Gas | Nitrous Oxide | N2O | Anesthesia | | Dry Ice | Solid Carbon Dioxide | CO2 | Refrigerant | | Caustic Soda | Sodium Hydroxide | NaOH | Soap, Drain cleaner | | Vinegar | Acetic Acid | CH3COOH | Preservative | | Gypsum | Calcium Sulphate Dihydrate | CaSO4.2H2O | Fertilizer, Cement |
"Rohan, if you don't have notes, you don't have revision," his older sister, Meera, a college chemistry major, said, tossing a green pen at him. "Don't memorize. Condense. "
Understanding the building blocks of matter is critical for solving SSC chemistry questions. Fundamental Particles of an Atom
Solid, Liquid, Gas, Plasma, Bose-Einstein Condensate.
