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Hydrogen

1 Questions MSQ (Multiple Correct) Start NEET Test
All Exams NEET AIIMS
2016 Q1 NEET MSQ
10 Mar 2026
Which of the following statements about hydrogen is incorrect?
A.
Hydronium ion, H3O+ exists freely in solution.
B.
Dihydrogen does not act as a reducing agent.
C.
Hydrogen has three isotopes of which tritium is the most common.
D.
Hydrogen never acts as cation in ionic salts.