Ammonium cynanate was 1st Inorganic compound that was converted into an Organic compound (in Lab) through boiling water. The organic compound was____.

Related Mcqs:

1. What will be the PH of  0.01M ammonium chloride solution containing 10 mol per liter of ammonium chloride (pkb=4.76)?

   A. 5.24
   B. 6.24
   C. 7.24
   D. 8.24 

   Submitted by: Said wali shah

2. The molal boiling point constant is the ration of the elevation of boiling point to____________________?

   A. Molarity
   B. Molality
   C. More fraction of solvent
   D. Mole fraction of solute

3. Which of the following methods is used to estimate hydrogen in an organic compound ?

   A. Combustion method
   B. Dumas method
   C. Kjeldahls method
   D. All of the above methods are for different purposes

4. Which one of the following is an inorganic fertilizer ?

   A. manure
   B. urea
   C. ammonium nitrate
   D. All

5. Steam causes more sever burn than the boiling water because it possesses _________________?

   A. Latent heat of fusion
   B. Latent heat of vaporization
   C. Latent heat of sublimation
   D. All of the above

6. Carboxylic acid reacts with ammonia to form ammonium salts which on heating produces_______________?

   A. CO2
   B. Alkane
   C. Ester
   D. Acidamide

7. Ammonia may be prepared by heating ammonium chloride with_______________?

   A. Water
   B. NaCl
   C. Aqueous sodium hydroxide
   D. H2SO4

8. Which one of the following gives the measure of Organic pollution in water?

   A. COD
   B. DO
   C. PH
   D. Salinity

   Submitted by: Said wali shah

9. Ethanol can be converted into ethanoic acid by_________________?

   A. Hydrogenation
   B. Hydration
   C. Oxidation
   D. Fermentation

10. Why does Ethyl Alcohol show high boiling point then Acetone?

    A. Due to Hydrogen bonding
    B. Due to high molecular weight
    C. Due to its Acidic nature
    D. Due to its Low molecular weight

    Submitted by: Naintara Mustafa