Chemistry Iron is extracted from Bauxite Haematite Cinnabar Dolomite Bauxite Haematite Cinnabar Dolomite ANSWER DOWNLOAD EXAMIANS APP
Chemistry A subshell with l=2 can take up 8 electron 3 electron 5 electron 10 electron 8 electron 3 electron 5 electron 10 electron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Lead in water can cause Eye disease Hair falling Kidney damage Arthritis Eye disease Hair falling Kidney damage Arthritis ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical substance present in bones and teeth is Calcium borate Calcium chloride Calcium phosphate Calcium sulphate Calcium borate Calcium chloride Calcium phosphate Calcium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Atoms of different elements have Same number of electrons and neutrons Different atomic number and same eletronic configu-ration Different atomic number and different number of valence electrons Same atomic number and same electronic configuration Same number of electrons and neutrons Different atomic number and same eletronic configu-ration Different atomic number and different number of valence electrons Same atomic number and same electronic configuration ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the main compound of voter ink? Silver nitrate Silver Chloride Ammonium Chloride Ammonium Nitrate Silver nitrate Silver Chloride Ammonium Chloride Ammonium Nitrate ANSWER DOWNLOAD EXAMIANS APP
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