Chemistry The natural resource, known as black gold is Lead Platinum Coal Tin Lead Platinum Coal Tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used in the artificial ripening of fruits is Butane Acetylene Ethane Methane Butane Acetylene Ethane Methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a nucleon? Neutron Proton Electron Positron Neutron Proton Electron Positron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which metal is extracted from sea water? Aluminium Potassium Beryllium Magnesium Aluminium Potassium Beryllium Magnesium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sea weeds are important source of Chlorine Iron Iodine Bromine Chlorine Iron Iodine Bromine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The mass number of a nucleus is the sum of the number of protons and neutrons present in the nucleus a fraction always less than its atomic number always more than the atomic weight the sum of the number of protons and neutrons present in the nucleus a fraction always less than its atomic number always more than the atomic weight ANSWER DOWNLOAD EXAMIANS APP
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