Colour of fluorescene produced by cathode rays depends upon
READ MORE +Atomic Structure MCQs
Which scientist gave the concept of fixed energy levels around the nucleus?
READ MORE +
Which of the following does not match the characteristics of an Isotope?
READ MORE +
Which of the following is an incorrect statement in reference with observation in Rutherford’s α-particle scattering experiment?
READ MORE +
Why do most of the elements try to participate in the chemical combinations?
READ MORE +
Which of the following statements is incorrect about the structure of an atom?
READ MORE +
What prevents an atom from being collapsed?
READ MORE +
Which of the following elements does not exhibit the electrovalencey?
READ MORE +
Who discovered the electron?
READ MORE +
What property of an element determines its chemical behaviour?
READ MORE +
Which of the two will be chemically more reactive, Sulphur(S) with atomic number 16 or Chlorine (Cl) with atomic number 17?
READ MORE +
Which radioactive element is used in the treatment of cancer?
READ MORE +- « Previous Page
- 1
- 2
- 3
- 4
- 5
- 6
- …
- 17
- Next Page »