Which one of the following compound does not have – OH group___________________?

Related Mcqs:

1. Ammonium cynanate was 1st Inorganic compound that was converted into an Organic compound (in Lab) through boiling water. The organic compound was____.

   A. Methane
   B. Ethanol
   C. Acetic acid
   D. Urea

   Submitted by: Aamir khan Hullio

2. When benzene is substituted by halogens only which one of the following halogens only which one of the following halogens is given the number one position in the ring while writing the name of compound ?

   A. Bromine
   B. Chlorine
   C. Fluorine
   D. Iodine

3. Which of the following terms is not used for ionic compound ?

   A. formula unit
   B. empirical formula
   C. molecular formula
   D. formula mass

4. Which of the following methods is used to estimate hydrogen in an organic compound ?

   A. Combustion method
   B. Dumas method
   C. Kjeldahls method
   D. All of the above methods are for different purposes

5. Which compound is also known by the name of carbolic acid ?

   A. C2H2OH
   B. H2CO3
   C. C6H5OH
   D. H3PO3

6. Which compound shows hydrogen bonding ?

   A. C2H6
   B. C2H5Cl
   C. CH3OCH3
   D. C2H5OH

7. Force responsible to hold atoms together in a compound is called ________________?

   A. Bond
   B. Attractive force
   C. Interaction
   D. All of above represent same entity

8. Phenanthrene is a fused polycyclic compound contains __________ benzene rings ?

   A. Two
   B. Three
   C. Four
   D. Five

9. 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

10. which Compound Destroy The OZONE ?

    A. CFCs
    B. CH3COOH
    C. BOTH A & B
    D. None Of These

    Submitted by: Ali Jan