_______________ can expel proteons from paraffins ?

Related Mcqs:

1. Splitting of spectral lines when atom is subjected to magnetic field is called _______________?

   A. Zeemans effect
   B. Starks effect
   C. Photo electric effect
   D. Compton effect

2. Isomorphic substances have _______________?

   A. Same physical and chemical properties
   B. Same physical and different chemical properties
   C. Different physical and same chemical properties
   D. Different physical and chemical properties

3. Which solids are called true solids _______________?

   A. Metallic
   B. Amorphous
   C. Crystalline
   D. Vitreous

4. Which type of bond is formed by overlap of p orbitals _______________?

   A. Pi
   B. Sigma
   C. Both
   D. Neither

5. Bromine can be liberated from KBr solution by the action of _______________?

   A. Iodine solution
   B. Chlorine
   C. NaCl
   D. Ki

6. Neoprene is _______________?

   A. Natural rubber
   B. Vulcanized rubber
   C. synthetic rubber
   D. All of the above

   Submitted by: Aneela shabbir

7. Solvent used in separation of biomolecules is _______________?

   A. Acetone
   B. Trichloroacetic acid
   C. Ether
   D. Alcohol

   Submitted by: Safeullah Bullo

8. Which one of the following explain the shape of orbitals _________________?

   A. Principal of quantum number
   B. Azimuthal quantum number
   C. Magnetic quantum number
   D. Spin quantum number

9. Planks theory says energy is emitted__________________?

   A. In continuous manner
   B. Discontinuous manner
   C. Simultaneously
   D. In the form of heat

10. The atomic number of an element having maximum number of unpaired electrons in p-subshell is_______________?

    A. 7
    B. 10
    C. 12
    D. 16