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Which of the following is a reducing agent?
Which of the following is a reducing agent?
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Practice Questions
1 question
Q1
Which of the following is a reducing agent?
H2O2
H2
HCl
H2SO4
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Hydrogen gas (H2) acts as a reducing agent by donating electrons in redox reactions.
Questions & Step-by-step Solutions
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Q
Q: Which of the following is a reducing agent?
Solution:
Hydrogen gas (H2) acts as a reducing agent by donating electrons in redox reactions.
Steps: 4
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Step 1: Understand what a reducing agent is. A reducing agent is a substance that donates electrons to another substance in a chemical reaction.
Step 2: Identify hydrogen gas (H2). Hydrogen gas consists of two hydrogen atoms bonded together.
Step 3: Recognize that in redox reactions, reducing agents lose electrons. When hydrogen gas is involved in a reaction, it can lose electrons.
Step 4: Conclude that since hydrogen gas donates electrons, it acts as a reducing agent.
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