Name a Deliquescent Substance’.

Name a deliquescent substance’.

एका वाक्यात उत्तर

Iron [III] chloride [FeCl₃]

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पाठ 3: Water - Exercise

पाठ 3 Water
Exercise | Q 4

Give balanced chemical equation for the reaction of water with Iron .

Name the gas produced when steam is passed over hot coke.

How are natural springs of water formed ?

How is aquatic life benefited by the fact that water has maximum density at 4^oC?

Explain why:

Table salts become sticky on exposure to humid air during the rainy season.

What do you understand by permanent hardness?

Give a balanced equation for the following conversion:

Potassium oxide to a strong alkali.

Differentiate between the following:

Natural water and treated water

True or false? Correct the wrong statement.

We get rainwater throughout the year.

Match the following