Chemistry Which one of the following mineral does not contain oxygen ? Haematite Bauxite Calcite Cryolite Haematite Bauxite Calcite Cryolite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is extensively used for sterilizing water ? Alum Borax powder Bleaching powder Soda powder Alum Borax powder Bleaching powder Soda powder ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is not a pure form of carbon Diamond Coal Gold Graphite Diamond Coal Gold Graphite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not an addition polymer Nylon PVC Polystyrene Polythene Nylon PVC Polystyrene Polythene ANSWER DOWNLOAD EXAMIANS APP
Chemistry The material which can be deformed permanently by heat and pressure is called a polymer thermoplastic chemical compound thermoset polymer thermoplastic chemical compound thermoset ANSWER DOWNLOAD EXAMIANS APP
Chemistry Poison used for killing rats is Magnesium phosphide (Mg3P2) Zinc phosphide (Zn3P2) Magnesium nitride (Mg3N2) Calcium phosphide (Ca3P2) Magnesium phosphide (Mg3P2) Zinc phosphide (Zn3P2) Magnesium nitride (Mg3N2) Calcium phosphide (Ca3P2) ANSWER DOWNLOAD EXAMIANS APP
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