Chemistry The material used in the manufacture of lead pencil is Graphite Mica Carbon Lead Graphite Mica Carbon Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the principal ore of aluminium ? Dolomite Bauxite Lignite Copper Dolomite Bauxite Lignite Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry The mass of one Avogadro number of helium atom is 4 x 6.02 x 1023 gram 8.00 gram 1.00 gram 4.00 gram 4 x 6.02 x 1023 gram 8.00 gram 1.00 gram 4.00 gram ANSWER DOWNLOAD EXAMIANS APP
Chemistry Water can be separated from alcohol water mixture by Sublimation Decantation Evaporation Distillation Sublimation Decantation Evaporation Distillation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is not a green house gas ? CH4 Chlorofluorocarbons CO2 N2O CH4 Chlorofluorocarbons CO2 N2O ANSWER DOWNLOAD EXAMIANS APP
Chemistry London smog is found in Summer during morning time Winter during day time Summer during day time Winter during morning time Summer during morning time Winter during day time Summer during day time Winter during morning time ANSWER DOWNLOAD EXAMIANS APP
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