Name the method by which rice can be separated from its husk.

Name the method by which pure water can be obtained from sea water.

Name the process by which sand is separated from its mixture in water.

Name the method by which alkali metals can be extracted.

What are ethers? How are they classified ? Give two methods by which diethyl ether can be prepared from ethanol. Discuss its important properties.

Name the method by which following compounds can be prepared: Select the appropriate method from the following list Neutralization, direct combination, precipitation, metal + acid - use a method only ul("once") . Sodium sulphate

Name the method by which following compounds can be prepared: Select the appropriate method from the following list Neutralization, direct combination, precipitation, metal + acid - use a method only ul("once") . Silver chloride

Name the method by which following compounds can be prepared: Select the appropriate method from the following list Neutralization, direct combination, precipitation, metal + acid - use a method only ul("once") . Iron sulphide.

Name three gases which can be prepared from chlorine gas.

Name the process by which tea leaves are separated from prepared tea.

Give two different ways by which the product can be separated from the reactants.