For which one of the followingreactions , the entropy changes is posit

1.	For which one of the followingreactions , the entropy changes is positive ?
Answer» `UNDERSET((g))(H_2) + underset((g))(1/2O_(2)) rarr underset((L))(H_2O)` `underset((g))(NA^+) + underset((g))(CL^(-)) rarr underset((S))(NaCl)` `underset((l))(NaCl) rarr underset((S))(NaCl)` `underset((l))(H_2O) rarr underset((g))(H_2O` Answer :B

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