Subject sulfuric acid
Predicate be added before
Object nitration
Modality
Modality Occurrences
Polarity POSITIVE
Plausibility 0.0099
Neighborhood Sigma 0.0101
Local Sigma 1.0000
Example Sentences
Sentence Occurrences Source
sulfuric acid is added to iron before nitration 1 Google Autocomplete
sulfuric acid is added before nitration 1 Google Autocomplete