Which one of the following gases is readily soluble in water at room temperature?

Related Mcqs:

1. Why are soft drink made with chilled water rather than water at room temperature?

   A. Ingredients dissolve better in chilled water
   B. Chilled water enhances the taste
   C. Chilled water attracts more carbon dioxide 
   D. Chilled water is more hygienic

   Submitted by: Ashfaque Ali Khoso

2. Rate of evaporation of petrol is greater than that of water at room temperature because:

   A. petrol molecules do not have any hydrogen bond
   B. petrol is an organic compound
   C. water molecules have small size
   D. petrol molecules have greater size

   Submitted by: Mansoor Ul Haque

3. One of the following is a water soluble vitamin?

   A. Vitamin A
   B. Vitamin D
   C. Vitamin K
   D. None

4. Which of the following is not a water soluble vitamin?

   A. Tocopherol
   B. Pyridoxine
   C. Pantothenic acid
   D. Niacin

   Submitted by: Anand Hanjhro

5. Which of the following is a Non Metal that remains Liquid at room temperature?

   A. Phosphorous
   B. Bromine
   C. Chlorine
   D. Helium

   Submitted by: Muhammad Ashhar khan

6. Most soluble in water is:__________?

   A. Camphor
   B. Sulphur
   C. Common salt
   D. Sugar

   Submitted by: Fahad Mehsud

7. Water soluble vitamins are released by__________?

   A. Sweat
   B. Tears
   C. Injections
   D. Urine

   Submitted by: Name

8. Water soluble Vitamins are _________?

   A. A & D vitamins
   B. B & C vitamins
   C. A & K vitamins
   D. B & K vitamins

   Submitted by: Aamir khan Hullio

9. Which metallic element is liquid at room temperature?

   A. Zinc
   B. Nickel
   C. Lead
   D. Mercury

   Submitted by: Danish Balani

10. Which are the only two elements on the periodic table that are liquid at room temperature?

    A. Mercury and Bromine
    B. Carbon and helium
    C. Nitrogen and Hydrogen
    D. Oxygen and Neon

    Submitted by: Ashfaque Ali Khoso