Objective Chemistry-11 Soft BookCalculate the percentage of nitrogen in NH2CONH2.Ejaz H. AbbasiMarch 23, 2024
Objective Chemistry-11 Soft BookDifferentiate between qualitative and quantitative analyses.Ejaz H. AbbasiMarch 23, 2024
Objective Chemistry-11 Soft BookWhat is the justification of two equally strong peaks in the mass spectrum for bromine, while for iodine only one peak at 127amu is indicated?Ejaz H. AbbasiMarch 19, 2024
Objective Chemistry-11 Soft BookNo individual Neon atom in the sample of the element has a mass of 20.18 amu. Explain.Ejaz H. AbbasiMarch 19, 2024
Objective Chemistry-11 Soft BookWhy do most of the elements have fractional atomic masses?Ejaz H. AbbasiMarch 19, 2024
Objective Chemistry-11 Soft BookWrite down any four methods used for the separation of isotopes.Ejaz H. AbbasiMarch 19, 2024
Objective Chemistry-11 Soft BookWhat is electrometer? Give its function in mass spectrometer.Ejaz H. AbbasiMarch 19, 2024
Objective Chemistry-11 Soft BookWhat is the function of magnetic field in mass spectrometer?Ejaz H. AbbasiMarch 19, 2024
Objective Chemistry-11 Soft BookWhat is the function of ionization chamber in mass spectrometer?Ejaz H. AbbasiMarch 19, 2024
Objective Chemistry-11 Soft BookDraw a labelled diagram of Dempster’s mass spectrometer.Ejaz H. AbbasiMarch 19, 2024