General Science The major ingredient of leather is: Nucleic acid Collagen Carbohydrate Polymer Nucleic acid Collagen Carbohydrate Polymer ANSWER DOWNLOAD EXAMIANS APP
General Science In fireworks, the green flame is produced because of Potassium Sodium Mercury Barium Potassium Sodium Mercury Barium ANSWER DOWNLOAD EXAMIANS APP
General Science Atoms of an element differ from those of all other elements in Atomic number and number of valence electrons. Number of neutrons and number of valence electrons. Number of neutrons and electronic configuration. Atomic number and electronic configuration. Atomic number and number of valence electrons. Number of neutrons and number of valence electrons. Number of neutrons and electronic configuration. Atomic number and electronic configuration. ANSWER DOWNLOAD EXAMIANS APP
General Science From which mineral is radium obtained? Limestone Haematite Pitchblende Rutile Limestone Haematite Pitchblende Rutile ANSWER DOWNLOAD EXAMIANS APP
General Science Galvanised iron sheets have a coating of Chromium Tin Lead Zinc Chromium Tin Lead Zinc ANSWER DOWNLOAD EXAMIANS APP
General Science Kilowatt is a unit to measure Current Power Electricity Work Current Power Electricity Work ANSWER DOWNLOAD EXAMIANS APP