Chemistry Which gas is used as fire extinguisher ? Carbon monoxide Sulphur dioxide Carbon dioxide Carbon suboxide Carbon monoxide Sulphur dioxide Carbon dioxide Carbon suboxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who developed the model of atomic structure ? Bohr and Rutherford Alfred Nobel Volta Faraday Bohr and Rutherford Alfred Nobel Volta Faraday ANSWER DOWNLOAD EXAMIANS APP
Chemistry Hard steel contains 0.01 to 0.04 per cent carbon 2 to 5 per cent carbon 0.5 to 1.5 per cent carbon 0.1 to 0.4 per cent carbon 0.01 to 0.04 per cent carbon 2 to 5 per cent carbon 0.5 to 1.5 per cent carbon 0.1 to 0.4 per cent carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following substance is highly plastic ? Quartz Mica Clay Granite Quartz Mica Clay Granite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Rock salt is a mineral containing Iron Potassium Sodium Magnesium Iron Potassium Sodium Magnesium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used as a lubricant in heavy machines? Graphite Bauxite Phosphorus Sulphur Graphite Bauxite Phosphorus Sulphur ANSWER DOWNLOAD EXAMIANS APP
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