The general formula for alkenes is:______________?

Related Mcqs:

1. Alkenes are produced from dehalogenation of________________?

   A. dihalo alkane
   B. trihalo alkane
   C. vicinal dihalo alkane
   D. vicinal trihalo alkane

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. Aldehyde and ketone have same general formula for homologous series_________________?

   A. CnH2nO2n
   B. CnH2n
   C. CnH2nO
   D. CnH2nOn+1

5. General formula of alkyne is______________?

   A. CnH2n + 2
   B. CnH2n – 2
   C. CnH2n
   D. CnH2n + 2

6. The formula C6H5-CO-CH3 represents_______ ?

   A. Acetone
   B. Acetic acid
   C. Acetophenone
   D. Phenyl acetate

   Submitted by: Muhammad Ali Kunbhar

7. If a compound contains 24 gram of carbon 2 gram of hydrogen and 64 gram of oxygen then its empirical formula will be________?

   A. C2H2O4
   B. CH2
   C. CH2O
   D. CHO2

   Submitted by: Raza Samejo

8. What is the formula of Silver nitrate?

   A. AgNO
   B. AgNO2
   C. AgNO3
   D. AgNO4

   Submitted by: Muhammad Kamal

9. The molecular formula of Sucrose(Sugar) is___________?

   A. NH₃
   B. C₁₂H₂₂O₁₁
   C. C₆H₁₂O₆
   D. C₆H₆

   Submitted by: Aamir khan Hullio

10. The molecular formula of Glucose is____________?

    A. NH₃
    B. C₁₂H₂₂O₁₁
    C. C₆H₁₂O₆
    D. C₆H₆

    Submitted by: Aamir khan Hullio