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CBSE Notes 2011-2012 » VIII-Science

Chemical Effects of Electric Current

Which of the following metal is not extracted by electrolysis ?

Multiple choice question

Which of the following metal is not extracted by electrolysis ?

The process of depositing a thin layer of metal on another metal, is known as

Multiple choice question

The process of depositing a thin layer of metal on another metal, is known as

Which of the following is a strong electrolyte ?

Multiple choice question

Which of the following is a strong electrolyte ?

The decomposition of an electrolyte when electricity is passed through it, is called

Multiple choice question

The decomposition of an electrolyte when electricity is passed through it, is called

Which out of the following does not conduct electricity ?

Multiple choice question

Which out of the following does not conduct electricity ?

The electrode, connected to the positive terminal of a battery, is called

Multiple choice question

The electrode, connected to the positive terminal of a battery, is called

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