Guess Chemistry 9th
Branches of chem, valency, how to write chemical formula, significance of chem formula, molecular ion, free radical, Avogadro's no, mole, properties of cathode and anode rays, Bohr's atomic model, isotopes of C, Cl, hydrogen, & uses, periodic table, electromagnetically, shielding effect, covalent bond & types, properties & nature of chemical bond, hydrogen bonding, laws of gases, evaporation, types of solid, Allotropy , types of solution, molarity, effects on solubility, principle of solubility, redox reaction, Danial cell, diff b/w electrolytic & galvanic cell, Down cell, rusting of iron, electroplating of chromium
Branches of chem, valency, how to write chemical formula, significance of chem formula, molecular ion, free radical, Avogadro's no, mole, properties of cathode and anode rays, Bohr's atomic model, isotopes of C, Cl, hydrogen, & uses, periodic table, electromagnetically, shielding effect, covalent bond & types, properties & nature of chemical bond, hydrogen bonding, laws of gases, evaporation, types of solid, Allotropy , types of solution, molarity, effects on solubility, principle of solubility, redox reaction, Danial cell, diff b/w electrolytic & galvanic cell, Down cell, rusting of iron, electroplating of chromium
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