Boiling point of pure water is __________?

Related Mcqs:

1. When sugar is added to water, its boiling point:__________?

   A. Increase
   B. Decrease
   C. Remain unchanged
   D. None of the above

   Submitted by: Mairaj Ahmed

2. Scalding with steam is more severe than scalding by boiling water because_______?

   A. Steam can penetrate the skin
   B. Steam is at a higher temperature
   C. Steam contains more energy than boiling water
   D. Steam is at a higher pressure

3. The most suitable thermometer for measuring boiling point of water is ?

   A. Mercury Thermometer
   B. Liquid crystal thermometer
   C. Bimetallic thermometer
   D. Alcohol thermometer

   Submitted by: Mansoor Ahmed Suhag

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

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

   Submitted by: Farjan Ahmed Soomro

5. Soap is prepared by boiling caustic soda with ___________?

   A. Alcohol
   B. Kerosene oil
   C. Glycerine
   D. Fats

   Submitted by: Abid Hussain

6. 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

7. Human beings use _______ liters of pure oxygen per day.

   A. 550
   B. 2500
   C. 1,050
   D. 10,000

   Submitted by: Muhammad Awais Tariq

8. Which metal is pure conductor of electricity?

   A. Copper
   B. Gold
   C. Silver
   D. lead

   Submitted by: Wajahat Ali

9. The most pure form of carbon among these are?

   A. Anthracite
   B. Lampblack
   C. Graphite
   D. None of these

   Submitted by: H@yii

10. Pure limestone is called _______?

    A. Aluminum Oxide
    B. Calcium Carbonate
    C. Calcium Sulphate
    D. None of these

    Submitted by: Farhan Rana