Sodium Carbonate is commonly called ________?

Related Mcqs:

1. Sodium carbonate is produced by____________?

   A. haber process
   B. Amonia solvay process
   C. decons process
   D. lead chamber process

   Submitted by: Ayesha zameer

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

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

   Submitted by: Rashid Mehmood

3. The salinity of sea water is determined by the amount of common salt (Sodium Chloride) in __________ of sea water.

   A. 1 gram
   B. 10 grams
   C. 1 kg
   D. 10 kg

4. 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

5. Which of the following is commonly called a polyamide ?

   A. Rayon
   B. Nylon 
   C. Terylene
   D. Orion

   Submitted by: Mansoor Ahmed Suhag

6. The thermosphere extends from an altitude of ________ to the base of ________ at ________?

   A. 75 km, Mesosphere, 670 km
   B. 80 km, Ionosphere, 680 km
   C. 85 km, Exosphere, 690 km
   D. 90 km, Ozone Layer , 690 km

   Submitted by: Muhammad Abdullah

7. The gas, commonly known as “laughing gas”, is

   A. Carbon Dioxide
   B. Sulfur Dioxide
   C. Nitrous Oxide
   D. Sodium Oxide

8. Which gas is commonly used in balloons and airships?

   A. Helium
   B. Hydrogen
   C. Carbon
   D. Chlorine

   Submitted by: Amjad Ali Kosh

9. For the generation of biogas, the materials commonly used are__________?

   A. Animal wastes
   B. Forest residues
   C. Aquatic plants
   D. None of these

   Submitted by: Yamna khan

10. Which ocean does not commonly experience tropical cyclones ?

    A. Western Pacific
    B. North Atlantic
    C. South Atlantic
    D. Indian Ocean

    Submitted by: Aamir Balouch