Chemistry Which one of the following mineral does not contain oxygen ? Bauxite Cryolite Calcite Haematite Bauxite Cryolite Calcite Haematite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following elements is used in the manufacture of fertilizers ? Potassium Aluminium Fluorine Lead Potassium Aluminium Fluorine Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry The depletion in Ozone layer is caused by ________ . Carbon dioxide Chlorofluorocarbons Nitrous oxide Methane Carbon dioxide Chlorofluorocarbons Nitrous oxide Methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following metals has least melting point ? Copper Silver Gold Mercury Copper Silver Gold Mercury ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is an antidiabatic drug? Chloroquine Insulin Penicillin Aspirin Chloroquine Insulin Penicillin Aspirin ANSWER DOWNLOAD EXAMIANS APP
Chemistry The 'solid waste' is also known as Toxic waste Sedge Scrubber Sludge Toxic waste Sedge Scrubber Sludge ANSWER DOWNLOAD EXAMIANS APP
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