Which of the following chemicals is not found in tobacco smoke?

Related Mcqs:

1. Smoke is an solution of _________?

   A. Solid in solid
   B. Solid in liquid
   C. Solid in gas
   D. Gas in gas

   Submitted by: IHSAN MallaH

2. What is the addictive drug in tobacco ______________?

   A. Ethanol
   B. Nicotine
   C. Ammonia
   D. Tar

   Submitted by: Mansoor Ul Haque

3. Which of the following is a mammal?

   A. Ostrich
   B. Crocodile
   C. Platypus
   D. Duck

   Submitted by: Farjan Ahmed Soomro

4. Which of the following is a function of Vitamin A in the body?

   A. Vision, bone and body growth
   B. Immune defenses, maintenance of body linings and skin
   C. Normal cell development and reproduction
   D. All of the above

   Submitted by: Anand Hanjhro

5. Which of the following in the human body is affected by leukemia?

   A. Blood
   B. Lungs
   C. Eyes
   D. Nerves

   Submitted by: ABDUL HAYEE

6. Which of the following letter does not represent in periodic table?

   A. X
   B. K
   C. J
   D. N

   Submitted by: Munwar Ali Sohu

7. Which of the following is a force?

   A. Heat
   B. Light
   C. Magnetism 
   D. Kinetic

   Submitted by: Rashid Mehmood

8. Which one of the following is not a true snake________ ?

   A. Blink snake
   B. Glass snake
   C. Sea snake
   D. Tree snake

   Submitted by: Shuaib Uddin

9. Which of the following was first to be discovered in the chromospheres of the sun?

   A. Krypton
   B. Xenon
   C. Neon
   D. Helium

   Submitted by: Fahad Mehsud

10. Which of the following is true about Ionosphere?

    A. Its density is lesser at short distances from planetary surface in morning and further decreases as ionosphere rises at night-time, thereby allowing a greater range of radio frequencies to travel greater distances
    B. Its density is greater at short distances from tplanetary surface in daytime and decreases as ionosphere rises at night-time, thereby allowing a greater range of radio frequencies to travel greater distances
    C. Its density is greater at long distances from planetary surface in daytime and further increases as ionosphere rises at night-time, thereby allowing a greater range of radio frequencies to travel greater distances
    D. None of the above

    Submitted by: Muhammad Abdullah