Water vapor is ______________?

Related Mcqs:

1. NASA scientists have recently detected water vapor on which Jupiter’s moon?

   A. Callisto B. Europa C. lo D. None Submitted by: Shahzeb Malik...

2. The increasing vapor pressure caused by heating a liquid is due to___________?

   A. increase inter-molecular interactions B. increasing potential energy of molecules C. increasing kinetic energy of molecules D. decreasing surface tension Submitted by: Mansoor Ul Haque...

3. 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...

4. Water is heated in a kettlE. The inside water is heated by convection. A person sitting near the fire receives heat by ________?

   A. Conduction B. Convection C. Radiation D. Reflection E. None of these...

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. For seeing objects at the surface of water from a submarine under water, the instrument used is ________?

   A. Periscope B. Telescope C. Kaleidoscope D. Spectroscope Submitted by: Rashid Mehmood...

7. 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...

8. Underground water and the water on the earth’s surface is called ?

   A. Mezosphere B. Ionosphere C. Hydrosphere D. None of these Submitted by: Haziq...

9. The cow’s milk contains how much amount of water in terms of percentage?

   A. 60% B. 65% C. 72% D. 80%...

10. Disolved oxygen (DO) in water should be?

    A. 400 to 800 ppm B. 4000 to 8000 ppm C. 0.4 to 0.5 ppm D. 4 to 5 ppm Submitted by: Palestine...