Hydrogen Test -...

Which property of water is used while washing clothes?

Statement I: Water has a higher boiling point than expected.
Statement II: Each molecule forms a hydrogen bond with an adjacent molecule.

Statement 1: Water boils below $${100}^{o}C$$ at high altitudes. 
Statement 2: Atmospheric pressure varies inversely with altitude.

Liquids with lower boiling point are more :

Statement $$1$$: Water boils at a higher temperature on the moon.
Statement $$2$$: The atmospheric pressure of the moon is less than that on earth.

Which of the following is NOT soluble in water?

Balance the chemical reaction of laboratory preparation method of dihydrogen:

When steam is passed over red hot iron we get which of the following products?

Which of the following would describe the behavior of the molecules or ions of $$AgNO_{3}(s)$$ in water?

Water is considered an amphoteric substance. Which of following other substances can also be considered amphoteric?