Chemistry Which of the following is used in welding broken pieces of iron rails and machine parts? Aluminium powder None of these Aluminium sulphate Solder Aluminium powder None of these Aluminium sulphate Solder ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a monoatomic gas? Neon Nitrogen Fluorine Oxygen Neon Nitrogen Fluorine Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Major gaseous pollutant of the thermal power station is H2 S NO2 NH3 SO2 H2 S NO2 NH3 SO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following does not contain Silver ? Horn Silver German Silver Ruby Silver Lunar Caustic Horn Silver German Silver Ruby Silver Lunar Caustic ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iodine value is used to estimate Hydroxyl groups in oil Unsaturation in oil Alkali content in oil Carboxylic groups in oil Hydroxyl groups in oil Unsaturation in oil Alkali content in oil Carboxylic groups in oil ANSWER DOWNLOAD EXAMIANS APP
Chemistry White lung cancer' is caused by Silica Textiles Paper Asbestos Silica Textiles Paper Asbestos ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS