Which of the following phenomenon is considered responsible for Global Warming?

Related Mcqs:

1. The phenomenon in which a compound exists in two or more crystalline forms is called ________________?

   A. Isomorphism
   B. Polymorphism
   C. Anisotropy
   D. Allotropy

2. The phenomenon of negative catalysis is also known as:

   A. auto catalysis
   B. Self catalysis
   C. inhibition
   D. Enzyme catalysis

   Submitted by: Said wali shah

3. 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

4. Major cause of SO2 on global scale is__________________?

   A. volcanoes
   B. electric sparks
   C. combustion
   D. all

5. Which of the following is not considered as an intermolecular force between molecules ?

   A. Coordinate covalent bonds
   B. Hydrogen bonds
   C. Debye forces
   D. London dispersion forces

6. Potential of SHE is considered as__________________?

   A. zero
   B. unity
   C. constant
   D. multiple of 1

7. Boron in soil has been considered micronutrient for_________________?

   A. Soil porocity
   B. Proper growth of plants
   C. Alkalinity of soil
   D. All

8. Alkyl halides are considered to be very reactive compounds towards nucleophile because_________________?

   A. they have an electrophilic carbon
   B. they have an electrophilic carbon & a good leaving group
   C. they have an electrophilic carbon & a bad leaving group
   D. they have a nucleophilic carbon & a good leaving group

9. 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

10. Which of the following is more acidic in nature?

    A. Benzene
    B. Phenol
    C. p-nitrobenzene
    D. Cresol

    Submitted by: Aamir khan Hullio