Chemistry The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is 1.568 x 103 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 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The items amenable to detection by soft x-rays are genuine coins from counterfeit coins contrabands narcotics lead in bullets genuine coins from counterfeit coins contrabands narcotics lead in bullets ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the most reactive gaseous element Iodine Flourine Bromine Chlorine Iodine Flourine Bromine Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Domestic cooking gas consists mostly of Hydrogen and acetylene Methane and ethane Liquified butane and isobutane Ethylene and carbon monoxide Hydrogen and acetylene Methane and ethane Liquified butane and isobutane Ethylene and carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is pure matter ? Air Carbon–dioxide Iron Brass Air Carbon–dioxide Iron Brass ANSWER DOWNLOAD EXAMIANS APP