Physics Natural radioactivity was discovered by Ernest Rutherfor Henri Becquerel Enrico Fermi Marie Curie Ernest Rutherfor Henri Becquerel Enrico Fermi Marie Curie ANSWER DOWNLOAD EXAMIANS APP
Physics Supercooling is cooling of liquid ________ Below freezing point At melting point Above melting point Below melting point Below freezing point At melting point Above melting point Below melting point ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not a property of heavy water ? Density of heavy water is higher than that of ordinary water Freezing point of heavy water is higher than that of ordinary water It produces corrosion Boiling point of heavy water is lower than that or ordinary water Density of heavy water is higher than that of ordinary water Freezing point of heavy water is higher than that of ordinary water It produces corrosion Boiling point of heavy water is lower than that or ordinary water ANSWER DOWNLOAD EXAMIANS APP
Physics When hot-water is sprinkled on a hotter glass tumbler, it breaks because Water evaporates Glass suddenly contracts Glass reacts chemically with water Glass suddenly expands Water evaporates Glass suddenly contracts Glass reacts chemically with water Glass suddenly expands ANSWER DOWNLOAD EXAMIANS APP
Physics Purity of a metal can be determined with the help of Conservation of mass principle Pascal's law Boyle's law Archimedes principle Conservation of mass principle Pascal's law Boyle's law Archimedes principle ANSWER DOWNLOAD EXAMIANS APP
Physics Person who is colourblind cannot distinguish between Black and yellow Red and green Yellow and white Green and blue Black and yellow Red and green Yellow and white Green and blue ANSWER DOWNLOAD EXAMIANS APP
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