Which One of the Following Statements is Correct?

Why Hydrogen has more than one Oxidation Number

• Except for metal hydrides like NaH, LiH, etc., where the oxidation state for H is -1, hydrogen has an oxidation state of one in all its compounds. As a result, it possesses many oxidation numbers.
• Simply put, an element’s oxidation number is the number assigned to it in a chemical combination. The number of electrons atoms in a molecule can share, lose, or gain while forming chemical connections with other atoms of a different element is known as the oxidation number.
• Oxidation state is another name for oxidation number. However, depending on whether or not we are taking into account the electronegativity of the atoms, these phrases might occasionally have a different meaning. In coordination chemistry, the phrase oxidation number is commonly employed.
• An atom’s oxidation number is, by definition, the charge it would have if it were an ion in the compound. 1. In a neutral substance with atoms of only one element, the oxidation number of an atom is zero. As a result, the oxidation number of the atoms in O2, O3, P4, S8, and aluminum metal is zero.

Summary:-

Which One of the Following Statements is correct? 1. The oxidation number for hydrogen is always zero 2. The oxidation number for hydrogen is always +1 3. The oxidation number for hydrogen is always -1 4. Hydrogen can have more than one oxidation number

Hydrogen can have more than one oxidation number is the correct statement. There are multiple oxidation numbers for hydrogen because The oxidation number, sometimes referred to as the oxidation state, is the total number of electrons an atom either gains or loses to form a chemical bond with another atom.

Related Questions:-

• Bill Receivable Account is ______.
• Masculine of ‘Bee’ is _____________.
• Rabi Crops are Sown from ______.
• Which of the following can be Recycled? 1. Natural Oil 2. Coal 3. Natural gas 4. Metals
• Which of the following has the Highest Density? 1. Coke 2. Graphite 3. Charcoal 4. Diamond
• With Reference to the history of India, the terms Kulyavapa and Dronavapa denote