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

Related Mcqs:

1. Oxygen (molecular weight = 32) diffuses at a rate of 10cm3/min under the same conditions of temperature and pressure how fast will hydrogen (molecular weight = 2) diffuse ?

   A. 20cm3/min B. 40cm3/min C. 160cm3/min D. 2.5cm3/min...

2. The mass of 3.2 moles of ammonia (NH3) gas?

   A. 53.4 grams B. 54.4 grams C. 55.4 grams D. 56.4 grams Submitted by: Muhammad Ali Kunbhar...

3. What is the molecular formula for Ammonia?

   A. NH B. NH2 C. NH3 D. NH4 Submitted by: Rashid Mehmood...

4. The determination of correct molecular weight from Raoults law is applicable to_________________?

   A. a volatile solute in dilute solution B. a non-electrolyte & non volatile solute in concentrated solution C. a non-electrolyte & non volatile solute in concentrated solute D. non volatile solute in a dilute solution...

5. What is the molecular Weight of Nitric acid (HNO3 ) ?

   A. 63.012 g/mol B. 65.012 g/mol C. 70.012 g/mol D. 81.011 g/mol Submitted by: Rashid Mehmood...

6. A brivalent metal has the equivalent weighr of 12. The molecular weight to its oxide will be_______?

   A. 24 B. 32 C. 36 D. 40 Submitted by: Muhammad Ali Kunbhar...

7. Coordination number of the transition element in [Pt Cl NO2 (NH3)4]2- is____________________?

   A. 2 B. 6 C. 4 D. 8...

8. The number of ions produced by [Pt(NH3)]Cl2?

   A. 4 B. 2 C. 3 D. 5 Submitted by: Bareera...

9. The average weight of man’s brain is 4.8 ounces. What is the average weight of woman’s brain ?

   A. 4.8 ounce B. 5.8 ounce C. 5.4 ounce D. 4.4 ounce Submitted by: Mansoor Ahmed Suhag...

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

    A. HNO2 B. HNO3 C. HN2O2 D. H2NO4 Submitted by: Rashid Mehmood...