Chemistry The minimum energy required for an effective collision is Free energy Internal energy Threshold energy Activation energy Free energy Internal energy Threshold energy Activation energy ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nuclear particles which are assumed to hold the nucleons together are neutrons electrons positrons mesons neutrons electrons positrons mesons ANSWER DOWNLOAD EXAMIANS APP
Chemistry The purest form of Iron is : Steel Wrought iron Cast iron Pig iron Steel Wrought iron Cast iron Pig iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry It is dangerous to leave the car engine running in a closed garage, because it may cause serious pollution due to poisoning by emission of SO2 CO CO2 Unburnt petrol SO2 CO CO2 Unburnt petrol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following partial miscible liquid pairs has both lower and upper critical solution temperature Aniline and n-hexane Water and Phenol Water and diethyl aniline Glycerine and m-toluene Aniline and n-hexane Water and Phenol Water and diethyl aniline Glycerine and m-toluene ANSWER DOWNLOAD EXAMIANS APP
Chemistry How many electrons in a Hydrogen atom Two One Four Three Two One Four Three ANSWER DOWNLOAD EXAMIANS APP
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