Q. 394.0( 8 Votes )
What do the following denote?
(i) N (ii) 2N (iii) N2 (iv) 2N2
All of the above options are the forms of nitrogen.
(i) N denotes one atom of nitrogen.
(ii) 2N denotes two separate atoms of nitrogen
(iii) N2 denotes one molecule of nitrogen gas.
(iv) 2N2 denotes two molecules of nitrogen gas.
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