The metallurgical process in which a metal is obtained in a fused state is called__________?

Related Mcqs:

1. Phenanthrene is a fused polycyclic compound contains __________ benzene rings ?

   A. Two
   B. Three
   C. Four
   D. Five

2. Which is fused cyclic aromatic compound _____________________?

   A. diphenyl amine
   B. diphenyl methane
   C. naphthalene
   D. biphenyl

3. When methl iodide and ethyl iodide are treated with sodium metal possible major products are obtained ?

   A. 1
   B. 2
   C. 3
   D. 4

4. Nitrate (NO3) ions are obtained by the process of __________?

   A. Nitrification
   B. Fermentation
   C. Denitrification
   D. None of these

   Submitted by: Sana

5. The metal which is used in thermite process because of its activity is____________________?

   A. iron
   B. copper
   C. aluminium
   D. zinc

6. The only non metal exists in liquid state is ___________?

   A. Mercury
   B. Bromine
   C. Phosphorus
   D. Iodine

   Submitted by: Aamir khan Hullio

7. The reciprocal of the coefficent of viscosity is called__________?

   A. Density
   B. Specific gravity
   C. Fluidity
   D. Absorbance

   Submitted by: Muhammad Ali Kunbhar

8. Element that have same number of neutrons are called__________?

   A. isotope
   B. isobar
   C. isotone
   D. None of these

   Submitted by: Ayyan Khan

9. When electron jump into orbit 1 then series obtained is___________________?

   A. Lyman
   B. Paschen
   C. Pfund
   D. Brackett

10. In electrolysis of NaCl the product obtained at cathode is_______.

    A. Sodium ions
    B. Chloride ions
    C. Both
    D. Remain at the bottom of the cell

    Submitted by: Aamir khan Hullio