: This is a favorite for examiners. Know your pH scales and common household examples like Vinegar (Acetic Acid) and Baking Soda (Sodium Bicarbonate) .
Bitter in taste, soapy to touch, turn red litmus paper blue , and have a pH value greater than 7. They release OH−cap O cap H raised to the negative power ions in water. Naturally Occurring Acids
Whether you struggle more with or understanding chemical equations ?
Formed by the sharing of electrons between non-metals (e.g., ). These generally have lower melting points. chemistry notes ssc
Halogens (highly reactive non-metals: Fluorine, Chlorine, Bromine, Iodine).
States that the physical and chemical properties of elements are periodic functions of their (unlike Mendeleev's table, which relied on atomic masses).
: Major study areas include Organic , Inorganic , Physical , Analytical , Biochemical , Environmental , and Nuclear Chemistry . Recommended Resources : This is a favorite for examiners
: Understand the difference between atomic number and mass number. Memorize trends like atomic size and reactivity across periods and groups.
Practice at least the last 5 years' papers to understand the pattern.
: Properties between metals and non-metals (e.g., Silicon, Germanium). 2. Acids, Bases, and Salts They release OH−cap O cap H raised to
This is where SSC makes the questions tricky. Your notes must contain a "Match the following" style data.
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Crystalline form, hexagonal layered structure, soft and slippery, good conductor of electricity due to free electrons. Used as a lubricant and in pencils. Fullerene ( C60cap C sub 60
The SSC science syllabus is based on the Class 6–10 NCERT curriculum. Here is a detailed breakdown of the major chemistry areas:
Fixed volume but no fixed shape; takes the shape of the container. Gas: Neither fixed volume nor shape; highly compressible.