Chemistry-
General
Easy

Question

For which of the process, incrementS is negative ?

  1. H subscript 2 left parenthesis g right parenthesis end subscript rightwards arrow 2 H subscript left parenthesis g right parenthesis end subscript    
  2. N subscript 2 left parenthesis g right parenthesis end subscript left parenthesis 1 a t m right parenthesis rightwards arrow N subscript 2 left parenthesis g right parenthesis end subscript left parenthesis 8 a t m right parenthesis    
  3. 2 S O subscript 3 left parenthesis g right parenthesis end subscript rightwards arrow 2 S O subscript 2 left parenthesis g right parenthesis end subscript plus O subscript 2 left parenthesis g right parenthesis end subscript    
  4. C subscript left parenthesis text diamond  end text right parenthesis end subscript rightwards arrow C subscript text (graphite)  end text end subscript    

The correct answer is: N subscript 2 left parenthesis g right parenthesis end subscript left parenthesis 1 a t m right parenthesis rightwards arrow N subscript 2 left parenthesis g right parenthesis end subscript left parenthesis 8 a t m right parenthesis

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