Chemistry The wire of flash bulb is made of: Magnesium Silver Barium Copper Magnesium Silver Barium Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry When cathode rays strike a target of high atomic weight, they give rise to Positive rays ?-rays X-rays ? and ? rays Positive rays ?-rays X-rays ? and ? rays ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is the heaviest metal among the following? Gold Copper Silver Iron Gold Copper Silver Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Colour imparted to the Bunsen flame by strontium salt is Bluish green Brick red Apple-green Crimson red Bluish green Brick red Apple-green Crimson red ANSWER DOWNLOAD EXAMIANS APP
Chemistry An emulsifier is an agent which 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 Accelerates the dispersion ANSWER DOWNLOAD EXAMIANS APP
Chemistry An oxidising agent is a It releases H2 in a chemical reaction In a chemical reaction its oxidation number increases An electron donor An electron acceptor It releases H2 in a chemical reaction In a chemical reaction its oxidation number increases An electron donor An electron acceptor ANSWER DOWNLOAD EXAMIANS APP