Chemistry Soap is prepared by boiling caustic soda with Alcohol Kerosene oil Fats Glycerine Alcohol Kerosene oil Fats Glycerine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases is present under pressure in soft drinks? Oxygen Carbon dioxide Nitrous oxide Nitrogen Oxygen Carbon dioxide Nitrous oxide Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The depletion of Ozone layer is mainly due to Aviation fuels Radioactive rays Volcanic eruptions Chlorofluorocarbons Aviation fuels Radioactive rays Volcanic eruptions Chlorofluorocarbons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used as a lubricant in heavy machines? Graphite Sulphur Phosphorus Bauxite Graphite Sulphur Phosphorus Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemistry An element of atomic no. 29 belongs to F-block D-block P-block S-block F-block D-block P-block S-block ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal used to galvanise iron to protect it from rusting is Zinc Lead Chromium Antimony Zinc Lead Chromium Antimony ANSWER DOWNLOAD EXAMIANS APP