Chemistry The structure of (HPO3)3 is Tetrahedral Cyclic Octahedral Linear Tetrahedral Cyclic Octahedral Linear ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silver halides are used in photographic plates because they are Reduced by light Soluble in hyposolution Totally colourless Oxidised in air Reduced by light Soluble in hyposolution Totally colourless Oxidised in air ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bridgmanite is Name of a music Name of a game Earth’s most abundant minera A bridge on the river Thames Name of a music Name of a game Earth’s most abundant minera A bridge on the river Thames ANSWER DOWNLOAD EXAMIANS APP
Chemistry When a bond is formed between two atoms, the energy of the system will Increase May increase or decrease Decrease Remain the same Increase May increase or decrease Decrease Remain the same ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the mass percentage of oxygen in carbon dioxide (CO2) 0.658 0.305 0.727 0.509 0.658 0.305 0.727 0.509 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal extracted from Bauxite is : Aluminum Manganese Copper Silver Aluminum Manganese Copper Silver ANSWER DOWNLOAD EXAMIANS APP
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