Chemistry CNG used in automobiles to check pollution, mainly consists of CH4 CO2 N2 H2 CH4 CO2 N2 H2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Gypsum is used for improvement of: Saline soils Alkaline soils Podsols Acidic soils Saline soils Alkaline soils Podsols Acidic soils ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron rusts quickly in River water Distilled water Rain water Sea water River water Distilled water Rain water Sea water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is a naturally occuring noble gas Argon Potassium Boron Sodium Argon Potassium Boron Sodium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following chemicals helps in fruit ripening? Malathion Isoproturan Ethephon Atrazine Malathion Isoproturan Ethephon Atrazine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Rectified spirit is : Tincture iodine 95% ethyl alcohol Methylated spirit 100% ethyl alcohol Tincture iodine 95% ethyl alcohol Methylated spirit 100% ethyl alcohol ANSWER DOWNLOAD EXAMIANS APP