What is the molecular formula for Ammonia?

Related Mcqs:

1. What is the molecular weight of Ammonia (NH3) ________ ?

   A. 17.031 g/mol
   B. 18.031 g/mol
   C. 19.031 g/mol
   D. 27.033 g/mol

   Submitted by: Rashid Mehmood

2. What is the Molecular Formula for Glucose _______ ?

   A. C4H10O6
   B. C5H11O6
   C. C6H12O6
   D. S6H12O6

   Submitted by: Rashid Mehmood

3. What is the molecular formula for Nitric acid ________ ?

   A. HNO2
   B. HNO3
   C. HN2O2
   D. H2NO4

   Submitted by: Rashid Mehmood

4. How is ammonia synthesized?

   A. Herber process
   B. Regrigration process
   C. Contact process
   D. All of these

   Submitted by: Munwar Ali Sohu

5. Which of the following organisms releases molecular oxygen into water?

   A. E.coli
   B. Phytoplankton
   C. Amoeba
   D. Salmonella

   Submitted by: Malik Asghar Hussain

6. What is the chemical formula of Ozone?

   A. H2O
   B. C12
   C. O3
   D. CH4

   Submitted by: Ashfaque Ali Khoso

7. What is the Chemical formula of Zinc Hydroxide _________ ?

   A. Zn(OH)2
   B. ZNO2
   C. Zn2(OH)3
   D. ZnOH

   Submitted by: Rashid Mehmood

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

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

   Submitted by: Rashid Mehmood

9. What is the chemical formula for Sulfuric acid?

   A. C2H6O
   B. CaSO4
   C. C2H4O2
   D. H2SO4

   Submitted by: Rashid Mehmood

10. Chemical formula for Water is _______ ?

    A. NaAlO2
    B. H2O
    C. Al2O3
    D. CaSiO3

    Submitted by: Rashid Mehmood