Chemistry The hardest form of carbon is charcoal diamond graphite coke charcoal diamond graphite coke ANSWER DOWNLOAD EXAMIANS APP
Chemistry Freon' used as refrigerants is chemically Fluorinated aromatic compound Chlorinated hydrocarbon Chlorofluoro hydrocarbon Fluorinated hydrocarbon Fluorinated aromatic compound Chlorinated hydrocarbon Chlorofluoro hydrocarbon Fluorinated hydrocarbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sodium Carbonate is commonly known as Caustic Potash Caustic Soda Washing Soda Baking Soda Caustic Potash Caustic Soda Washing Soda Baking Soda ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most common cause of pollution of air is Carbon dioxide Carbon monoxide Sulphur dioxide Smoke Carbon dioxide Carbon monoxide Sulphur dioxide Smoke ANSWER DOWNLOAD EXAMIANS APP
Chemistry Colour imparted to the Bunsen flame by strontium salt is Apple-green Crimson red Brick red Bluish green Apple-green Crimson red Brick red Bluish green ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brine refers to : Pure water Starch water Salt water Sweet water Pure water Starch water Salt water Sweet water ANSWER DOWNLOAD EXAMIANS APP