Water has maximum density at____________?

Related Mcqs:

1. For which one of the following is the density maximum?

   A. Ice B. Water C. Benzene D. Chloroform Submitted by: ABDUL HAYEE...

2. Which of the following fish drink large amount of sea water and excrete concentrated urine resulting in maximum salt excretion and minimal water loss?

   A. Hagfish B. Fresh water fishes C. Bony fishes D. None of these...

3. The density of water is __________?

   A. 1 g/cm3 B. 1.5 g/cm3 C. 2 g/cm3 D. none of these...

4. Density of Water is_________?

   A. 897 kg/m³ B. 997 kg/m³ C. 1000 kg/m³ D. 1025 kg/m³ Submitted by: Ch.Naeem Kamboh...

5. Water has high density and minimum volume at__________?

   A. 0°C B. 4°C C. 100°C D. None of these Submitted by: Mir Turab Ali...

6. The movement of water molecules from a region of higher water potential to a region of lower water potential (through membrane)

   A. Deffusion B. Osmosis C. Active transport D. None of these...

7. When a star becomes a singularity and has zero volume and infinite density, it is called_______________?

   A. White dwarf B. Blue giant C. Wolf-Raynet star D. Black hole Submitted by: Mansoor Ul Haque...

8. The density of Air is_____________?

   A. 0.225 kg/m3 B. 1.025 kg/m3 C. 1.225 kg/m3 D. 1.425 kg/m3 Submitted by: Ch.Naeem Kamboh...

9. Density of Ice is_________?

   A. 800kg/m3 B. 917kg/m3 C. 930kg/m3 D. 1000kg/m3 Submitted by: Ch.Naeem Kamboh...

10. During which process does heat transfer occur because of density differences__________?

    A. Convection  B. Radiation C. Conduction D. None of these Submitted by: Rida...