Which one of the following statements is not correct?
[CDS I 2016]
1) Hydrogen is an element.
2) Hydrogen is the lightest element
3) Hydrogen has no isotopes
4) Hydrogen and oxygen form an explosive mixture
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Which one of the following statements is not correct?
[CDS I 2016]
1) Hydrogen is an element.
2) Hydrogen is the lightest element
3) Hydrogen has no isotopes
4) Hydrogen and oxygen form an explosive mixture
3) Hydrogen has no isotopes
What are isotopes ?
Those elements which have same atomic number but different mass number are called isotopes.
Hydrogen has three isotopes : Protium, Deutirium, Tritium.
Oxygen combined with hydrogen is an explosive, but both elements are present in water. Why isn’t water an explosive?
Water is made by the Hydrogen and Oxygen through chemical reaction. Since in a chemical reaction Chemical properties are changed thus water do not have the same properties as its constituents…