An incorrect statement among the following regarding hydrogen is -

1. Hydrogen never acts as cation in ionic salts
2. Hydronium ion, H3O+ exists freely in a solution
3. Dihydrogen does not act as a reducing agent
4. Hydrogen has three isotopes of which protium is the most common

Subtopic:  Preparation & Properties |
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
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