Chemistry The percentage of nitrogen present in ammonium sulphate is : 0.27 0.25 0.305 0.18 0.27 0.25 0.305 0.18 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Organic compounds are Interstitial compounds Ionic compounds Co-ordination compounds Covalent compounds Interstitial compounds Ionic compounds Co-ordination compounds Covalent compounds ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the chemical symbol of mercury Mr Hg Mg None of these Mr Hg Mg None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry Total number of halogen elements found in the periodic table is 3 13 5 8 3 13 5 8 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used in welding broken pieces of iron rails and machine parts? None of these Aluminium powder Aluminium sulphate Solder None of these Aluminium powder Aluminium sulphate Solder ANSWER DOWNLOAD EXAMIANS APP
Chemistry The value of gas constant R in Ergs deg–1 mole–1 is 8.341 × 107 4.183 × 107 8.413 × 107 8.314 × 107 8.341 × 107 4.183 × 107 8.413 × 107 8.314 × 107 ANSWER DOWNLOAD EXAMIANS APP
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