Chemistry The most abundant element is Silicon Nitrogen Oxygen Calcium Silicon Nitrogen Oxygen Calcium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Pollutant from motor car exhaust that causes mental disease is NO2 Hg Lead SO2 NO2 Hg Lead SO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Threshold limit value of copper in the atmospheric air is 0.01 mg/m3 5.0 mg/m3 1.0 mg/m3 0.001 mg/m3 0.01 mg/m3 5.0 mg/m3 1.0 mg/m3 0.001 mg/m3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Cloud is a colloidal dispersion of Mist in a dispersion medium of air Water drops in a dispersion medium of air Air in a dispersion medium of water Fog in a dispersion medium of water Mist in a dispersion medium of air Water drops in a dispersion medium of air Air in a dispersion medium of water Fog in a dispersion medium of water ANSWER DOWNLOAD EXAMIANS APP
Chemistry The ore which is found in abundance in India is bauxite monazite fluorspar magnetite bauxite monazite fluorspar magnetite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Suspension particles have the size between 10–5 – 10–7cm 10–8 – 10–10cm 10–1 – 10–2 cm 10–2 – 10–4 cm 10–5 – 10–7cm 10–8 – 10–10cm 10–1 – 10–2 cm 10–2 – 10–4 cm ANSWER DOWNLOAD EXAMIANS APP