Chemistry 'Atomic theory' of matter was given by Dalton Newton Pascal Avogadro Dalton Newton Pascal Avogadro ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the most commonly used substance in fluorescent tubes? Sodium vapour and neon Sodium oxide and argon Mercury oxide and neon Mercury vapour and argon Sodium vapour and neon Sodium oxide and argon Mercury oxide and neon Mercury vapour and argon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Slag is a name given for Molten alumina Molten iron Molten sand Molten calcium silicate Molten alumina Molten iron Molten sand Molten calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ruby and sapphire are oxides of Aluminium Tin Copper Iron Aluminium Tin Copper Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The structure of (HPO3)3 is Tetrahedral Octahedral Linear Cyclic Tetrahedral Octahedral Linear Cyclic ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who developed the model of atomic structure ? Alfred Nobel Faraday Bohr and Rutherford Volta Alfred Nobel Faraday Bohr and Rutherford Volta ANSWER DOWNLOAD EXAMIANS APP
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