General Science
Anemometer is used to measure:
Laughing Gas chemical name?
Deuterium oxide is the chemical name of:
Deuterium oxide (D2O) is commonly known as heavy water. It is a form of water where the hydrogen atoms are replaced with deuterium, an isotope of hydrogen that contains both a proton and a neutron in its nucleus.
Compressed Natural Gas (CNG) has the same chemical composition as that of:
Gas used in balloon?
Helium is used in balloons because it is lighter than air and allows them to float.
Which is the most abundant element in Earth’s crust?
Which acid is used in car batteries:
Sulfuric Acid H2SO4 is used in car battery.