TLS Online TPP Program

#Question id: 27380


Choose the incorrect statements

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. Atomic radii is the distance between two nuclei (internuclear distance).
  2. A covalent radius is one-half the distance between the nuclei of two identical atoms.
  3. An ionic radius is one-half the distance between the nuclei of two ions in an ionic bond
  4. Size of atom or atomic radii can not be estimated by effective nuclear charge