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

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. Sunlight is composed of___________?

   A. Three colours
   B. six colours
   C. seven colours
   D. eight colours

   Submitted by: Mian Jamil Shah

5. 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

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

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

   Submitted by: ABDUL HAYEE

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 property of a substance to absorb moisture from the air on exposure is called____________?

   A. osmosis
   B. deliquescence
   C. efflorescence
   D. desiccation

   Submitted by: WIQAR AHMAD

9. Which of the following helps in clotting of blood?

   A. Vitamin B1
   B. Vitamin B2
   C. Vitamin D
   D. Vitamin K

10. Which component of diet helps in preventing constipation ?

    A. Proteins
    B. Fats
    C. Fiber
    D. Carbohydrates

    Submitted by: Farhan Rana