Identify the term/substance of the following: The method used to separate ore from gangue by preferential wetting.

Identify the term in the following : The method used to separate ore from gangue by preferential wetting Write the equation for the reaction where the - aluminum oxide for the electrolytic extraxtion of aluminum is obtained by heating aluminum hydroxide.

Which of the following is used to separate oil from water?

Identify the term/substance in each of the following: (a) The catalyst used in the conversion of ethyne to ethane. (b) The type of reactions alkenes undergo.

The process of dressing of the ore which involves separation ore & gangue - due to preferential wetting

Name the method used to separate pure water from a solution of salt.

Identify the substance italicised : The catalyst used to oxidise ammonia.

Which of the following methods would you use for separating iron from sulphur particles?

Which of the following methods can be used to separate mustard oil and water from a mixture of the two?

Identify the substance underlined, in the following case : The electrolyte used for electroplating an article with silver

Which of the following method is not used for the concentration of bauxite ore