Chemistry In which of the following ions , the colour is not due to d-d transition ? [Cu(NH3)4]2+ [CrO4]2− [CoF6]3+ [Ti(H2O)6]3+ [Cu(NH3)4]2+ [CrO4]2− [CoF6]3+ [Ti(H2O)6]3+ ANSWER DOWNLOAD EXAMIANS APP
Chemistry Terylene is a condensation polymer of ethylene glycol and which acid? Salicylic acid Benzoic Acid Terephthalic acid Phthalic acid Salicylic acid Benzoic Acid Terephthalic acid Phthalic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Removal of carbon particles from air involves the principle of Electrophoresis Sedimentation Filteration Precipitation Electrophoresis Sedimentation Filteration Precipitation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Among the following the hardest metal is Gold Platinum Tungsten Iron Gold Platinum Tungsten Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Plastic is a type of Acrylic Polyester None of these Polymer Acrylic Polyester None of these Polymer ANSWER DOWNLOAD EXAMIANS APP
Chemistry Pyrethrin used in mosquito coil is obtained from A fungus A bacterium An insect A seed plant A fungus A bacterium An insect A seed plant ANSWER DOWNLOAD EXAMIANS APP