SSC CPO 202071)Name the high-frequency radiation produced in nuclear reactions and also emitted by radioactive nuclei that are used in medicine to destroy cancer cells.
Gamma rays
SSC CPO 202072)______ states that for a solution of volatile liquids, the partial vapour pressure of each component of the solution is directly proportional to its mole fraction present in solution.
Raoult’s law
SSC CPO 202073)Which of the following represents an alpha particle?
{}_2^4He ++
SSC CPO 202074)Cathode rays are a beam of:
electrons
SSC CPO 202075)With symbols having their usual meanings, which one among the following is used as the standard for defining atomic mass unit?
C-12
SSC CPO 202076)______ solids are formed by the three-dimensional arrangements of cations and anions bound by strong coulombic (electrostatic) forces.
Ionic
SSC CPO 202077)According to a law postulated by ______, the amounts of different substances liberated by the same quantity of electricity passing through the electrolytic solution are proportional to their chemical equivalent weights.
Michael Faraday
SSC CPO 202078)Solubility of gases in liquids ______ with decrease in temperature.
increases
SSC CPO 202079)______ Law of independent migration of ions states that limiting molar conductivity of an electrolyte can be represented as the sum of the individual contributions of the anion and cation of the electrolyte.
Kohlrausch
SSC CGL 202280)________ is reducing the degree or intensity of, or eliminating, pollution.
Abatement