Which metallic element is liquid at room temperature?

Related Mcqs:

1. 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

2. 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

3. 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

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

   A. Chlorine
   B. Nitrogen
   C. Ammonia
   D. Carbon dioxide

   Submitted by: ABDUL HAYEE

5. 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

6. Which one of the following is a non-metallic mineral?

   A. Manganese
   B. Magnesium
   C. Gypsum
   D. Bauxite
   E. None of these

7. A colloidal system in which a liquid is dispersed into a liquid is called_________?

   A. Percipitate
   B. Gel
   C. Emulsion
   D. Sol

   Submitted by: Malik Asghar Hussain

8. 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

9. When a person enters a dark room from bright light he is not able to see clearly for a little while because the?

   A. Eye is unable to adjust itself immediately
   B. Retina becomes insensitive momentarily
   C. Iris is unable to dilate the pupil immediately
   D. Distance between the lens and retina take time to adjust

10. Despite the fluctuation in human body temperature. The temperature of human body remains at _________?

    A. 35 °C
    B. 37 °C
    C. 42 °C
    D. 54 °C

    Submitted by: Shahbaz Jiskani