Chemistry Phosphorus is kept in water because Its critical temperature is low Its ignition temperature is very high Its ignition temperature is very low Its critical temperature is high Its critical temperature is low Its ignition temperature is very high Its ignition temperature is very low Its critical temperature is high ANSWER DOWNLOAD EXAMIANS APP
Chemistry The names of the scientists, Newlands, Mendeleev, and Meyer are associated with the development of metallurgy atomic structure periodic table of contents discovery of elements metallurgy atomic structure periodic table of contents discovery of elements ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used as filler in tyre of rubber ? Carbon black Graphite Coke Coal Carbon black Graphite Coke Coal 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 Unburnt petrol CO2 SO2 CO Unburnt petrol CO2 SO2 CO ANSWER DOWNLOAD EXAMIANS APP
Chemistry Solder is an alloy of Sodium, lead Lead, zinc Tin, lead Copper, lead Sodium, lead Lead, zinc Tin, lead Copper, lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a nucleon? Proton Electron Neutron Positron Proton Electron Neutron Positron ANSWER DOWNLOAD EXAMIANS APP
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