Sodium carbonate is produced by____________?

Related Mcqs:

1. Sodium Carbonate is commonly called ________?

   A. Plaster of Paris
   B. Washing Soda
   C. Common Salt
   D. None of these

   Submitted by: Mansoor Ahmed Suhag

2. What is the chemical formula for Sodium carbonate _______ ?

   A. Na3CO2
   B. CNa2O3
   C. Na2CO3
   D. Na3CO3

   Submitted by: Rashid Mehmood

3. Percentage of calcium in calcium carbonate is___________________?

   A. 80%
   B. 30%
   C. 40%
   D. 20%

4. Which one of the following carbonate is water insoluble ?

   A. Na2CO3
   B. K2CO3
   C. (NH4)2CO3
   D. CaCO3

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

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

6. Sodium benzoate and benzoic acid are mixed in equimolar ration to form buffer if pKa is 2 what will be the pH ?

   A. 0
   B. 1
   C. 2
   D. any one

7. Which of the following aldehydes shows rapid reaction with sodium nitroprusside ?

   A. formaldehyde
   B. accetaldehyde
   C. benzaldehyde
   D. acetone

8. Which of the following compounds has the empirical formula CH2O and reacts with sodium hydroxide ?

   A. carbonic acid
   B. ethanol
   C. acetic acid
   D. methanoic acid

9. The chemical formula of sodium hypochlorite is________________?

   A. NaCLO
   B. NaClO2
   C. NaClO3
   D. NaClO4

10. Which of the Following Hormones Regulate Blood Sodium and Potassium Levels in the Body?

    A. Aldosterone
    B. Cortisol
    C. Glycogens
    D. Pheromones

    Submitted by: Abid Hussain