Splitting of spectral lines when atoms are subjected to strong electric filed is called_________________?

Related Mcqs:

1. Splitting of spectral lines when atom is subjected to magnetic field is called _______________?

   A. Zeemans effect
   B. Starks effect
   C. Photo electric effect
   D. Compton effect

2. When the atoms of third layer are arranged in such a way that they directly lie above the atoms of first layer then this arrangement is called_________________?

   A. ABAB (hexagonal)
   B. ABCABC (Cubic)
   C. Orthor hombic
   D. Rhombohedral

3. Halides in which halogen atoms act as a bridge between two atoms of the other element are called___________________?

   A. Covalent halides
   B. Electronegative halides
   C. Polymeric halides
   D. Polymeric hydrides

4. Compound containing two halogen atoms on two adjacent carbon atoms are called as ___________?

   A. Glycols
   B. Vicinal dihalides
   C. Geminal dihalides
   D. Diols

   Submitted by: Aamir khan Hullio

5. The number of atoms in a molecule determines________________?

   A. macromolecule
   B. macromolecule
   C. molecularity
   D. atomicity

6. Force responsible to hold atoms together in a compound is called ________________?

   A. Bond
   B. Attractive force
   C. Interaction
   D. All of above represent same entity

7. In network of silica (SiO2) each silicon atom is surrounded by _____________ atoms of osygen?

   A. 4
   B. 2
   C. 1
   D. 6

8. Upto ___________________ C atoms alkanes are gases?

   A. 2
   B. 3
   C. 4
   D. 6

9. In a molecule of carbon monoxide, what are the formal charges on the two atoms?

   A. Carbon=0, Oxygen=0
   B. Carbon= +1, Oxygen= -1
   C. Carbon= -1, Oxygen= +1
   D. Carbon=0, Oxygen= -1

   Submitted by: Muhammad Ali Kunbhar

10. The one mole of _____molecule has the highest number of atoms?

    A. H₂SO₄
    B. HClO₄
    C. O₃
    D. H₂C₂O₄

    Submitted by: Aamir khan Hullio