Chemistry The chief source for the production of nitrogeneous fertilizers is : Nitrogen Ammonia Nitric acid Nitrogen dioxide Nitrogen Ammonia Nitric acid Nitrogen dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry 'Atomic theory' of matter was given by Newton Pascal Avogadro Dalton Newton Pascal Avogadro Dalton ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chief source of naphthalene is Coal-tar Camphor Charcoal Diesel Coal-tar Camphor Charcoal Diesel ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal compound commonly found in Sindhoor or Kumkum is based on Copper Lead Zinc Tin Copper Lead Zinc Tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry Saline soil contains Lot of moisture Hard rocks High concentration of salt None of these Lot of moisture Hard rocks High concentration of salt None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry The major use of sulphur is in the manufacture of SO2 Fungicide H2SO4 H2S SO2 Fungicide H2SO4 H2S ANSWER DOWNLOAD EXAMIANS APP
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