Chemistry The chemical bahaviour of an atom depends upon The number of protons in its nucleus The number of nucleons in the nucleus The number of electrons orbiting around the nucleus The number of neutrons in the nucleus The number of protons in its nucleus The number of nucleons in the nucleus The number of electrons orbiting around the nucleus The number of neutrons in the nucleus ANSWER DOWNLOAD EXAMIANS APP
Chemistry The biogas used for cooking is a mixture of which of the following? Carbon dioxide and oxygen Methane and carbon dioxide Isobutane and propane Methane and carbon monoxide Carbon dioxide and oxygen Methane and carbon dioxide Isobutane and propane Methane and carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Galena is a mineral of Iron Gold Lead Calcium Iron Gold Lead Calcium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Element 106 was discovered by Lawrence Kurchatove Rutherford Seaborg Lawrence Kurchatove Rutherford Seaborg ANSWER DOWNLOAD EXAMIANS APP
Chemistry The compounds formed when hydrogen combines with p-block elements are called Metallic hydrides Ionic hydrides Polynuclear hydrides Molecular hydrides Metallic hydrides Ionic hydrides Polynuclear hydrides Molecular hydrides ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following alloy is used in making magnet ? Duralumin Stainless steel Magnalium Alnico Duralumin Stainless steel Magnalium Alnico ANSWER DOWNLOAD EXAMIANS APP