The molecular formula of Sucrose(Sugar) is___________?

Related Mcqs:

1. 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

2. 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

3. The molecular formula of Methane gas is___________?

   A. NH₃
   B. CH₄
   C. CO₂
   D. C₆H₆

   Submitted by: Aamir khan Hullio

4. The residue obtained after the crystallization of sugar from concentrated sugar cane juice is called__________________?

   A. Mother liquor
   B. Filterate
   C. Extract
   D. Molasses

5. 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

6. What is the molecular formula of Benzenetriozonide ?

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

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

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

   Submitted by: Rashid Mehmood

8. 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

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

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

   Submitted by: Muhammad Ali Kunbhar

10. Treatment of sucrose with conc. HNO3 gives__________?

    A. Nitrosucrose
    B. Glucose+ fructose
    C. Oxalic acid
    D. Laevulinic acid

    Submitted by: Muhammad Ali Kunbhar