Punjab Chemistry Online 9th Class Test Lesson 7 Electrochemistry

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The branch of chemistry that deals with the relations between electrical and chemical phenomena. Electrochemistry is a branch of chemistry dealing with chemical reactions that involve electrical currents and potentials. studies chemical reactions which take place in a solution at the interface of an electron conductor

Electrochemistry Lesson 7 Chemistry Online Test 9th Below




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  • Ghulam Mustafa

    knowledge is not to get marks and degree and do jobs. knowledge is an opportunity or power that cannot be distinguisd by someone and cannot defeat. we must ride to get knowledge to understand anything or to have this power not to do jobs etc. and i suggest that government should work on studies through practical experiments, graphical understanding etc