Home » Chemistry mcqs » 1 degree Clark is equal to ________ ppm1 degree Clark is equal to ________ ppm by a) 12.3 b) 13.3 c) 14.3 d) 15.3 Related Posts:Purines and pyrimidines are in equal ration in DNA.…In acoelomates gut is ________ in origin.Antonym of “effluvium” is ________.