Hydration is a process in which_________________?

Related Mcqs:

1. Which of the following possesses maximum hydration energy ?

   A. Na+ B. K+ C. Mg+2 D. Ca+2...

2. Which ion will have maximum value of heat of hydration ?

   A. A1+3 B. Cs+ C. Ba+ D. Mg+2...

3. Which catalyst is used in contact process ?

   A. Fe2O3 B. V2O5 C. SO3 D. Ag2O...

4. If a physical and chemical change takes place at a constant pressure then the heat change during the process is called__________________?

   A. Heat of transition B. Heat of fusion C. Enthalpy change D. All of above...

5. Treating phenol with formaldehyde in the presence of dilute base forms Bakelite. The process involved is_________________?

   A. oxidation B. elimination C. condensation polymerization D. additional polymertization...

6. If steel is heated to a temperature well below red heat and is then cooled slowly, the process is called_________?

   A. Annealing B. Quenching C. Tempering D. Nitriding Submitted by: Muhammad Ali Kunbhar...

7. Parke’s process is used in the extraction of________?

   A. Iron B. Sodium C. Silver D. Zinc Submitted by: Muhammad Ali Kunbhar...

8. Water Gas is a mixture of two gases Hydrogen & Carbon monoxide, while separating Hydrogen gas by liquification process which one is liquefied first__?

   A. Hydrogen Gas B. Carbon Monoxide Gas C. Both at same time D. None of them Submitted by: Aamir khan Hullio...

9. A process in which large molecules are broken up into into smaller molecules is called as_____.

   A. Reforming B. Cracking C. Refining D. Isomerization Submitted by: Aamir khan Hullio...

10. In isothermal process?

    A. No heat enter or leave the system B. Pressure of the system remains constant C. temperature of the system remains constant D. Volume of the system remains unchanged Submitted by: Aneela shabbir...