I. N203 containing 0,6 mole oxygen atoms. II. CO2 containing 6 grams of carbon III. C2H4 containing 1,2.1023 hydrogen atoms. 6- In which option is relationship between the number of molecules of N203, CO2, C2H4 compounds correctly given? (C : 12 O A) I>I> II O B) II>I> II O C) I =| = II O D) II = II>1 O E) II>I= I|

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.