An egg sinks in soft water but floats in a concentrated solution of salt because?

Related Mcqs:

1. A fresh egg when placed in salt water will __________ ?

   A. sink and go to the bottom
   B. sink but will not go to the bottom
   C. Float
   D. Burst

   Submitted by: Abid Hussain

2. Which stone floats on water?

   A. Pumice stone
   B. Lime stone
   C. Basalt stone
   D. Quartzite stone

   Submitted by: Malik Asghar Hussain

3. 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

4. The salinity of sea water is determined by the amount of common salt (Sodium Chloride) in __________ of sea water.

   A. 1 gram
   B. 10 grams
   C. 1 kg
   D. 10 kg

5. Sea water (Salt water) freezes at ?

   A. Same temperature as fresh water.
   B. Slightly higher temperatures than fresh water.
   C. Slightly higher temperature than fresh water.
   D. Sea water does not freeze

   Submitted by: Mansoor Ahmed Suhag

6. Average salinity or ratio of salt as per kilogram of water of ocean is__________?

   A. 35 grams
   B. 55 grams
   C. 32 grams
   D. 42 grams

   Submitted by: FAZAL ULLAH

7. What is the percentage of salt water on earth surface?

   A. 93%
   B. 95%
   C. 97% 
   D. 76%

   Submitted by: Syed Nizakat Ali Shah

8. Boiling of an egg is a change which is__________?

   A. Physical
   B. Chemical
   C. Physiological
   D. Morphological

   Submitted by: Farjan Ahmed Soomro

9. Which Part of an egg contains Protein?

   A. White 
   B. Yellow
   C. Shell
   D. None of these

   Submitted by: Daniyal Rehman

10. Chiken egg is composed of _______ cells?

    A. One cell
    B. 100 cells
    C. 1000 cells
    D. One million cells

    Submitted by: Mansoor Ahmed Suhag