Ethene is the first member of __________?

Related Mcqs:

1. Ce58 is a member of__________?

   A. S-block
   B. P-block
   C. d-block
   D. f-block

   Submitted by: Muhammad Ali Kunbhar

2. The element having electronic configuration [kr] 4d10, 4f14,5s2,5p6,5d1,6s2 belongs to __________?

   A. S-Block
   B. P-Block
   C. d-Block
   D. f-Block

   Submitted by: Muhammad Ali Kunbhar

3. Distance at which attractive forces of hydrogen overcome repulsive forces is __________ ?

   A. 75.2pm
   B. 75.3pm
   C. 75.5pm
   D. 75.4pm

   Submitted by: Rashid Mehmood

4. One fathom is equal to:__________?

   A. 6 feet
   B. 6 meters
   C. 60 feet
   D. 100 cm

   Submitted by: Fahad Mehsud

5. __________ is one of the allotropic modifications of carbon.

   A. Silicon
   B. Diamond
   C. Iodine
   D. Graphite

   Submitted by: Shumail Farhan

6. When the radiation of light is passed through a prism, it undergoes __________?

   A. reflection
   B. interference
   C. diffraction
   D. refraction

   Submitted by: Shumail Farhan

7. Nitrate (NO3) ions are obtained by the process of __________?

   A. Nitrification
   B. Fermentation
   C. Denitrification
   D. None of these

   Submitted by: Sana

8. The Ionization energy of Hydrogen is __________?

   A. 10.54ev
   B. 12.54ev
   C. 13.6ev
   D. 17.56ev

   Submitted by: Aamir khan Hullio

9. The shielding Effect across the period __________?

   A. Increases
   B. Decreases
   C. Remains Same
   D. None of them

   Submitted by: Aamir khan Hullio

10. The chemical symbol for silver is __________?

    A. Au
    B. Ag
    C. Sv
    D. At

    Submitted by: Aamir khan Hullio