Chemistry Which of the following gases will effuse out of football bladder most quickly ? O2 H2 N 2 He O2 H2 N 2 He ANSWER DOWNLOAD EXAMIANS APP
Chemistry A detergent is a Soap Drug Cleansing agent Catalyst Soap Drug Cleansing agent Catalyst ANSWER DOWNLOAD EXAMIANS APP
Chemistry The polymerisation of which often following is used in manufacturing of polythene in industry ? Acetylene Methane Ethylene Styrene Acetylene Methane Ethylene Styrene ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the principal ore of aluminium ? Bauxite Dolomite Lignite Copper Bauxite Dolomite Lignite Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not a fertilizer? Calcium ammonium nitrate Potassium nitrate Ammonium sulphate Calcium sulphate Calcium ammonium nitrate Potassium nitrate Ammonium sulphate Calcium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The minimum energy required for an effective collision is Threshold energy Internal energy Free energy Activation energy Threshold energy Internal energy Free energy Activation energy ANSWER DOWNLOAD EXAMIANS APP
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