Chemistry Which of the following causes the rusting of iron? a. Oxidation b. Reduction c. Chemical reaction with oxygend. Chemical reaction with CO2 C and d B and c A and c A and b C and d B and c A and c A and b ANSWER DOWNLOAD EXAMIANS APP
Chemistry Curd is sour due to presenceof Lactic acid Tartaric acid Acetic acid Oxalic acid Lactic acid Tartaric acid Acetic acid Oxalic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Rutherford’s scattering experiment proved the presence of Atoms in all matter Electrons in atoms Neutrons in atoms Nucleus in atoms Atoms in all matter Electrons in atoms Neutrons in atoms Nucleus in atoms ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a nitrogenous fetiliser? Superphosphate Ammonium nitrate Ammonium sulphate Urea Superphosphate Ammonium nitrate Ammonium sulphate Urea ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the second largest component in milk ? Fat Minerals Sugar Water Fat Minerals Sugar Water ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the mass percentage of carbon in carbon dioxide (CO2) 0.158 0.273 0.323 0.201 0.158 0.273 0.323 0.201 ANSWER DOWNLOAD EXAMIANS APP
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