Chemistry The percentage of nitrogen present in ammonium sulphate is : 0.27 0.305 0.18 0.25 0.27 0.305 0.18 0.25 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Freon' used as refrigerants is chemically Fluorinated aromatic compound Chlorofluoro hydrocarbon Fluorinated hydrocarbon Chlorinated hydrocarbon Fluorinated aromatic compound Chlorofluoro hydrocarbon Fluorinated hydrocarbon Chlorinated hydrocarbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main chemical constituent of the oil of cardamom which is responsible for flavour of this oil is cineole geraniol engenol limonene cineole geraniol engenol limonene ANSWER DOWNLOAD EXAMIANS APP
Chemistry An atom of an element has atomic number 17 and mass number 36. The number of neutrons in its nucleus is 17 53 19 36 17 53 19 36 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron is extracted from Cinnabar Dolomite Haematite Bauxite Cinnabar Dolomite Haematite Bauxite ANSWER DOWNLOAD EXAMIANS APP
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