Chemistry Iron filings can be separated from a heterogenous mixture using the technique of : Sublimation Magnetization Evaporation Sedimentation Sublimation Magnetization Evaporation Sedimentation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iodine value is used to estimate Alkali content in oil Carboxylic groups in oil Unsaturation in oil Hydroxyl groups in oil Alkali content in oil Carboxylic groups in oil Unsaturation in oil Hydroxyl groups in oil ANSWER DOWNLOAD EXAMIANS APP
Chemistry If we burn graphite, It will not burn No residue will be left Residue will be left It will change into diamond It will not burn No residue will be left Residue will be left It will change into diamond ANSWER DOWNLOAD EXAMIANS APP
Chemistry The charcoal used to decolourise brown sugar solution is Wood charcoal Sugar charcoal Coconut charcoal Animal charcoal Wood charcoal Sugar charcoal Coconut charcoal Animal charcoal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following metals does not react with water to produce Hydrogen ? Sodium Cadmium Lithium Potassium Sodium Cadmium Lithium Potassium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is 4.84 x 1017 6.023 x 1019 6.023 x 1023 1.568 x 103 4.84 x 1017 6.023 x 1019 6.023 x 1023 1.568 x 103 ANSWER DOWNLOAD EXAMIANS APP
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