General Science Air is a/an Element Compound Electrolyte Mixture Element Compound Electrolyte Mixture ANSWER DOWNLOAD EXAMIANS APP
General Science 'No two electrons in an atom can have the same set of four quantum numbers' is Pauli's exclusion principle Newton's law Bohr's law Aufbau principle Pauli's exclusion principle Newton's law Bohr's law Aufbau principle ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following was to be discovered first in the chromospheres of the sun? Neon Helium Xenon Krypton Neon Helium Xenon Krypton ANSWER DOWNLOAD EXAMIANS APP
General Science The dark lines in the solar spectrum are due to Destructive interference between waves of certain definite wavelengths. Absorption of corresponding wavelengths by the outer layers of the sun. Absorption of corresponding wavelengths by the prism used in the photograph. Absence of corresponding wavelengths from the light emitted by the core of the sun. Destructive interference between waves of certain definite wavelengths. Absorption of corresponding wavelengths by the outer layers of the sun. Absorption of corresponding wavelengths by the prism used in the photograph. Absence of corresponding wavelengths from the light emitted by the core of the sun. ANSWER DOWNLOAD EXAMIANS APP
General Science The two elements that are frequently used for making transistors are Silicon and Germanium Iridium and Tungsten Boron and Aluminium Niobium and Columbium Silicon and Germanium Iridium and Tungsten Boron and Aluminium Niobium and Columbium ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is used for removing air bubbles from glass during its manufacture? Potassium carbonate Soda ash Arsenous oxide Feldspar Potassium carbonate Soda ash Arsenous oxide Feldspar ANSWER DOWNLOAD EXAMIANS APP