Frank ICSE Solutions for Class 10 Chemistry – Study of Compounds-I: Hydrogen ChloridePAGE NO : 185 Solution 1: PAGE NO : 186 Solution 2: Solution 3: Solution 4: Solution 5: Solution 6: Solution 7: Solution 8: PAGE NO : 187 Solution 9: Solution 10: …

Frank ICSE Solutions for Class 10 Chemistry – MetallurgyPAGE NO : 152 Solution 9: Solution 10: Solution 11: Solution 12: Aqueous solution of sodium chloride is not used for electrolytic reduction of sodium metal because sodium metal formed at cathode a…

Frank ICSE Solutions for Class 10 Chemistry – Metals and Non-metalsPAGE NO : 151 Solution 1: Solution 2: Solution 3: Metal which exist in liquid state is mercury. Non-metal which exist in liquid state is bromine. Concept Insight: Metals are usually soli…

Frank ICSE Solutions for Class 10 Chemistry – ElectrolysisPAGE NO : 131 Solution 1: Solution 2: Solution 3: Solution 4: Solution 5: Three appilications of electrolysis are:Electro plating with metalsElectrofining of metalsExtraction of metalsSolution 6…

Frank ICSE Solutions for Class 10 Chemistry – Mole Concept And StoichiometryPAGE NO : 103 Solution 1: Gay-Lussac’s law: It states that ‘when gases react, they do so in volumes which bear a simple ratio to one another, and also to the volume of the gaseou…

Frank ICSE Solutions for Class 10 Chemistry – Analytical ChemistryPAGE NO : 75 Solution 1:Cuprous salts = ColourlessCupric salts = BlueAluminium salts = ColourlessFerrous salts= Light greenFerric salts = YellowCalcium salts = ColourlessSolution 2: Solut…

Frank ICSE Solutions for Class 10 Chemistry – Study Of Acids, Bases and SaltsPAGE NO : 62 Solution 1: Solution 2: (i) Hydrogen chloride HCl (ii) Nitric acid HNO3(i) Carbonic acid H2CO3 (ii) Oxalic acid (COOH)2(i) Sulphuric acid H2SO4 (ii) Hydrogen chlori…

Frank ICSE Solutions for Class 10 Chemistry – Chemical BondingPAGE N0 : 39 Solution 1: Chemical bond: A chemical bond may be defined as the linkage that stands for the force which actually holds the atoms together within the molecule. Chemical bonding: …

Frank ICSE Solutions for Class 10 Chemistry – Periodic Properties and Variation of PropertiesPAGE NO : 16 Solution 1: Modern periodic law states that the physical and chemical properties of elements are a periodic function of their atomic numbers i.e., i…

Frank ICSE Class 10 Biology Solutions – Health OrganisationsPAGE NO : 169Solution 1: Diptheria, tetanus, malaria, typhoid, rabies etc are diseases caused by pathogens.Heart disease, Osteoporosis (bones), Parkinson’s disease (CNS) etc are examples of dege…