Chemistry The compound to which H2 does not add is Tetra – a –naphthylethylene Tetra –9 – phenanthrylethylene Tetraphenyl ethylene Biphenyl ethylene Tetra – a –naphthylethylene Tetra –9 – phenanthrylethylene Tetraphenyl ethylene Biphenyl ethylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who first published the periodic table Julius Lothar Meyer Dmitri Mendeleev Henry Moseley John Dalton Julius Lothar Meyer Dmitri Mendeleev Henry Moseley John Dalton ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following substance's smell is similar to Ethanoic acid? Vinegar Kerosene Lemon Tomato juice Vinegar Kerosene Lemon Tomato juice ANSWER DOWNLOAD EXAMIANS APP
Chemistry An emulsifier is an agent which Accelerates the dispersion Stabilises an emulsion Homogenises an emulsion Aids the flocculation of an emulsion Accelerates the dispersion Stabilises an emulsion Homogenises an emulsion Aids the flocculation of an emulsion ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is an example of a gel ? Milk Cheese Shaving cream Face cream Milk Cheese Shaving cream Face cream ANSWER DOWNLOAD EXAMIANS APP
Chemistry The wire of flash bulb is made of: Copper Magnesium Barium Silver Copper Magnesium Barium Silver ANSWER DOWNLOAD EXAMIANS APP