General Science According to Avogadro's Hypothesis, the smallest particle of an element or a compound, that can exist independently, is called: An atom An anion A molecule A cation An atom An anion A molecule A cation ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is used as a moderator in nuclear reactor? Thorium Ordinary water Radium Graphite Thorium Ordinary water Radium Graphite ANSWER DOWNLOAD EXAMIANS APP
General Science Mesons are found in Gamma rays X-rays Cosmic rays Laser beam Gamma rays X-rays Cosmic rays Laser beam ANSWER DOWNLOAD EXAMIANS APP
General Science The dark lines in the solar spectrum are due to Absorption of corresponding wavelengths by the prism used in the photograph. Absorption of corresponding wavelengths by the outer layers of the sun. 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 prism used in the photograph. Absorption of corresponding wavelengths by the outer layers of the sun. Absence of corresponding wavelengths from the light emitted by the core of the sun. Destructive interference between waves of certain definite wavelengths. ANSWER DOWNLOAD EXAMIANS APP
General Science Carbon, diamond and graphite are together called Isomers Isomorphs Isotopes Allotrope Isomers Isomorphs Isotopes Allotrope ANSWER DOWNLOAD EXAMIANS APP
General Science The wavelength of X-rays is of the order of 1 m 10 micron 1 angstrom 1 cm 1 m 10 micron 1 angstrom 1 cm ANSWER DOWNLOAD EXAMIANS APP