Chemistry Natural rubber is a polymer of Propene Vinyl acetate Styrene Isoprene Propene Vinyl acetate Styrene Isoprene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases is mixed with oxygen for breathing by divers in aqua lungs? Helium Methane Hydrogen Nitrogen Helium Methane Hydrogen Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas that causes suffocation and death when coal or coke is burnt in a closed room is Methane Carbon di-oxide Ethane Carbon monoxide Methane Carbon di-oxide Ethane Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The minimum energy required for an effective collision is Threshold energy Free energy Internal energy Activation energy Threshold energy Free energy Internal energy Activation energy ANSWER DOWNLOAD EXAMIANS APP
Chemistry Soldering of two metals is possible because of the property of : Osmosis Cohesion Viscosity Surface tension Osmosis Cohesion Viscosity Surface tension ANSWER DOWNLOAD EXAMIANS APP
Chemistry DDT and BHC may act as Allergens Carcinogens Asthematic agents None of these Allergens Carcinogens Asthematic agents None of these ANSWER DOWNLOAD EXAMIANS APP
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