Chemistry Hard water and soft water can be distinguished by using Ordinary soap Liquid soap Detergent Dilute acid Ordinary soap Liquid soap Detergent Dilute acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silver halides are used in photographic plates because they are Soluble in hyposolution Reduced by light Totally colourless Oxidised in air Soluble in hyposolution Reduced by light Totally colourless Oxidised in air ANSWER DOWNLOAD EXAMIANS APP
Chemistry Lead pencil contains Lead sulphide Ferrous sulphide Lead Graphite Lead sulphide Ferrous sulphide Lead Graphite ANSWER DOWNLOAD EXAMIANS APP
Chemistry The property of hydrogen which distinguishes it from alkali metals is Its reducing character Its non-metallic character Its electropositive character Its affinity for non-metal Its reducing character Its non-metallic character Its electropositive character Its affinity for non-metal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is pure matter ? Air Iron Carbon–dioxide Brass Air Iron Carbon–dioxide Brass ANSWER DOWNLOAD EXAMIANS APP