MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryHydrogenPrevious Year Questions
Which of the following statements about hydrogen is incorrect? (NEET 2016)
A.Hydrogen has three isotopes of which tritium are✓ Correct
B.Hydrogen never acts as anion in ionic salts.
C.Hydronium ion,
D.None of these
Explanation
Isotopes are the chemical species that have the same atomic number but a different mass number. Hydrogen has three isotopes namely hydrogen 1 1 H , Deuterium 2 1 D and Tritium 3 1 H and the percentages of abundance is 99.985, 0.0156 and 15 10 respectively. Therefore, hydrogen isotope 1 1 H is the most common isotope of hydrogen.
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