What is the molecular formula for Nitric acid ________ ?

Related Mcqs:

1. 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

2. A compound is determined to have an emperical formula of C2H6O and a molar mass of 138 g/mole. What is the molecular formula?

   A. C2H6O
   B. C6H18O3
   C. C6H12O6
   D. C2H5O

   Submitted by: Muhammad Ali Kunbhar

3. A substance is analyzed and found to have an emperical formula of CH2 and a molar mass of 56g/mole. What is the molecular formula of the compound?

   A. C2H4
   B. C3H6
   C. C4H8
   D. C5H10

   Submitted by: Muhammad Ali Kunbhar

4. When phenol is heated with concentrated nitric acid the product is________________?

   A. Picric acid
   B. o-nitrophenol
   C. 1 3 5 -trinitro benzene
   D. p-nitrophenol

5. Find the PH of a 0.001 M solution of Nitric acid HNO3?

   A. 2
   B. 3
   C. 4
   D. 5

   Submitted by: Muhammad Ali Kunbhar

6. 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

7. What is the molecular formula of Benzenetriozonide ?

   A. C6H6O9
   B. C6H5O8
   C. C6H5O9
   D. C6H6O6

8. What is the Molecular Formula for Glucose _______ ?

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

   Submitted by: Rashid Mehmood

9. The molecular formula for cholesterol is C27 H46 O. What are the degrees of unsaturation for this compound?

   A. 5
   B. 6
   C. 7
   D. 8

   Submitted by: Muhammad Ali Kunbhar

10. How many isomeric aldoses are possible for the molecular formula C6H12O6?

    A. 2
    B. 4
    C. 7
    D.16

    Submitted by: Muhammad Ali Kunbhar