Homogeneous mixture of two or more than two compounds is called__________________?

Related Mcqs:

1. Compounds attracted by applied strong magnetic field are called__________________?

   A. diamagnetic
   B. paramagnetic
   C. good conductor
   D. ferromagnetic

2. The solvent or mixture of solvents used for separation of compounds is called____________________?

   A. Stationary phase
   B. Mobile phase
   C. Dynamic phase
   D. Static phase

3. Cement is a mixture of so many compounds roasted in rotary kiln. Which substances has greater percentage ?

   A. Lime (CaO)
   B. Silica (SiO2)
   C. Alumina (Al2O3)
   D. Magnesia (MgO)

4. The most appropriate method for separating a large quantity of a mixture of nonvolatile, nonpolar organic compounds would be__________?

   A. Distillation
   B. Extraction
   C. Gas chromatography
   D. Column chromatography

   Submitted by: Muhammad Ali Kunbhar

5. The compounds in which water molecules are added are called_______________?

   A. Hydrated ions
   B. double salts
   C. hydrates
   D. complexes

6. For which of the following compounds the term empirical formula cannot be applied ?

   A. NaCl
   B. H2O
   C. CCI4
   D. It can be applied to all mentioned above

7. Geometry of the complex compounds usually depends upon __________________?

   A. type of ligands
   B. types of hybridization in the elements of ligands
   C. hybridization of central metal
   D. All of above

8. In complex compounds the oxidation number is written in___________________?

   A. English
   B. Greek
   C. Roman numeral
   D. Hebrew

9. Which of the following is not use of compounds of Fluorine________________?

   A. SbF3 is used for manufacture of pottery
   B. Sodium fluoroacetate is a rat poison
   C. Cu F2 is used in ceramic industry
   D. None of the above

10. Presence of nitrogen in organic compounds is tested as__________?

    A. Nitrogen gas
    B. NH3
    C. CN‾
    D. NO

    Submitted by: Muhammad Ali Kunbhar