Chemistry What is the chemical symbol of mercury Mr Hg None of these Mg Mr Hg None of these Mg ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is heaviest naturally-occurring element of the periodic element Rhodium Uranium Iron Thorium Rhodium Uranium Iron Thorium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases is present under pressure in soft drinks? Nitrous oxide Oxygen Nitrogen Carbon dioxide Nitrous oxide Oxygen Nitrogen Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Helium gas is used in gas balloons instead of hydrogen gas because it is Non-combustible More abundant than hydrogen Lighter than hydrogen More stable Non-combustible More abundant than hydrogen Lighter than hydrogen More stable ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is the purest commercial form of iron ? Stainless steel Steel Wrought iron Pig iron Stainless steel Steel Wrought iron Pig iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Liquid Nitrogen boils at 82 Kelvin 97 Kelvin 54 kelvin 77 kelvin 82 Kelvin 97 Kelvin 54 kelvin 77 kelvin ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS