During a seminar ,a students remarked that "Daltons atomic theory has some faulty assumptions". Write ay two wrong postulates of daltons atomic theory.

During a seminar, a students remarked that "Dalton's atomic theory has some faulty assumptions". What is the present status of Dalton's atomic theory?

During a seminar, a students remarked that "Dalton's atomic theory has some faulty assumptions". Do you agree with him?

Give the main postulates of Dalton's atomic theory.

Alll the postulates of the kinetic molecular theory of gases are correct ' b) If no, write the wrong postulates of this theory.

"When science developed some theories are also modified". Write the modified atomic theory.

Bohr combined classical and early quantum concept and gave his theory in the form of three postulates. State three postulates of Bohr Model of atom?

Rutherford atom model has strong similarity with small scale solar system.Write the two main drawbacks of Rutherford's atomic model.

Bohr combined classical and early quantum concept and gave his theory in the form of three postulates. The total energy of an electron in ground state of hydrogen atom is -13.6eV. What is the signifi cance of negative sign?

Which are not related to dalton's atom theory below. a) Matter is made:up of very small particles called atoms. b) Atoms of the same elements will identical in properties, size and mass. c) An atom has a centre cailed nucieus. d) As long as an electron revolves in a par ticular orbit, its energy remains constant.

Give the postulates of Bohr model hydrogen atom. Also write two merits and two limitations of this model.