Which of the following can be separated by ” Sublimation Method”?

Related Mcqs:

1. The method in which more steam is passed through the water Gas to oxidize CO to Carbon Dioxide which is then more soluble in water than Hydrogen gas and gets separated is called______.

   A. liquification process
   B. Bosch  Process
   C. Fragmentation
   D. Thermal decomposition

   Submitted by: Aamir khan Hullio

2. Which of the following method is used to separate Hydrogen gas from water Gas?

   A. Bosch Process
   B. Cyber Twinkling process
   C. Palladium process
   D. Steam process

   Submitted by: Aamir khan Hullio

3. A method of separation of components from its solution using Distribution law is ___________________?

   A. Sublimation
   B. Crystallisation
   C. Solvent extraction
   D. Distillation

4. A safe and more reliable method for drying the crystal is__________________?

   A. Hot air currents
   B. folds of filter paper
   C. oven
   D. Vacuum desiccator

5. Safe and the most reliable method of drying crystals is through_________________?

   A. Filter paper
   B. Vacuum desiccators
   C. Oven
   D. None of these

6. Linds method is employed for__________________?

   A. Separation of gases
   B. Expansion of gases
   C. Compression of gases
   D. Liquefaction of gases

7. By which method the molecular mass of benzene was determined as 78.108 ?

   A. Specific gravity method
   B. Vapour density method
   C. X-ray diffraction method
   D. Distillation methos

8. The best method of preparation of alkyl halides is a reaction of alcohol with__________________?

   A. Zn / HCI
   B. SOCl2 / Pyridine
   C. PCI3
   D. PCI5

9. 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

10. When benzene is substituted by halogens only which one of the following halogens only which one of the following halogens is given the number one position in the ring while writing the name of compound ?

    A. Bromine
    B. Chlorine
    C. Fluorine
    D. Iodine