Chemistry Which of these acids is not organic in origin? Sulphuric acid Oxalic acid Lactic acid Citric acid Sulphuric acid Oxalic acid Lactic acid Citric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used for filling weather balloons is Hydrogen Helium Air Nitrogen Hydrogen Helium Air Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Litmus is obtained from An alga A fungus A bacterium Lichen An alga A fungus A bacterium Lichen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone layer is present in Exosphere Ionosphere Troposphere Stratosphere Exosphere Ionosphere Troposphere Stratosphere ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who developed the model of atomic structure ? Alfred Nobel Bohr and Rutherford Faraday Volta Alfred Nobel Bohr and Rutherford Faraday Volta ANSWER DOWNLOAD EXAMIANS APP
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