Sunlight is composed of___________?

Related Mcqs:

1. When a ray of sunlight enters a dark room , its straight path become visible because of dust particles hanging in the air. It is because light is _________?

   A. Visible
   B. Transparent
   C. Invisible
   D. opaque
   E. None of these

2. The sunlight can reach a depth of___________meters in the ocean

   A. 80
   B. 200
   C. 120
   D. None

3. Sunlight is a Great Source of ____________?

   A. vitamin C
   B. vitamin D
   C. vitamin E
   D. vitamin K

   Submitted by: Sara khan

4. The Time taken for sunlight to reach the Earth is___________?

   A. 700 sec
   B. 8hrs 20 mins
   C. 8 mins 20 sec
   D. 8 mins

   Submitted by: Anand Hanjhro

5. The reaction between methane and chlorine in diffused sunlight is__________?

   A. Oxidation
   B. Reduction
   C. Polymerisation
   D. Radical substitution

   Submitted by: ABDUL HAYEE

6. Exposure to sunlight helps a person improve his health because ________?

   A. Resistance power increases
   B. The infrared light kills bacteria in the body
   C. The ultraviolet rays convert skin oil into Vitamin D
   D. The pigment cells in the skin get stimulated and produce a healthy tan

   Submitted by: Rashid Mehmood

7. Sunlight is made of__________colours?

   A. Seven colours 
   B. Five colours
   C. Three colours
   D. Non of these

   Submitted by: Inayat Ullah Dirvi

8. The natural fats and oils are composed of_________?

   A. Carbon, Hydrogen and Oxygen
   B. Carbon, Hydrogen and Nitrogen
   C. Carbon, Oxygen and Nitrogen
   D. Hydrogen, Oxygen and Nitrogen

9. Diamond is a very expensive ornament. It is composed of a single element ___________?

   A. Carbon
   B. Gold
   C. Silver
   D. Platinum
   E. None of these

10. Primary cosmic rays are composed largely of very fast__________?

    A. Protons
    B. Neutrons
    C. Electrons
    D. Gamma rays

    Submitted by: Malik Asghar Hussain