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Question

Hydrogen ions cannot exist alone, but they exist after combining with water molecules. Which of the following is the correct way to show hydrogen ions?

The correct answer is

H₃O⁺

Hydrogen ions (H⁺) do not exist freely in aqueous solutions; instead, they associate with water molecules to form hydronium ions (H₃O⁺). This is a fundamental concept in acid-base chemistry.

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Important Questions from Chemistry

  1. What is deposited on iron in the process of Galvanization?

  2. Which element is used for making solar cells?

  3. Which gas is flushed in a bag of chips to prevent the chips from getting oxidized?

  4. Terylene is a type of:

  5. Who was the first Indian lady scientist who worked with organic chemistry and medicinal plant?

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