Which Element Is Reduced in the Following Reaction? Cu

question 98

Multiple Choice

Which element is reduced in the following reaction? Cu + 2H₂SO₄ → CuSO₄ + SO₂ + 2H₂O

• A) Cu
• B) H
• C) S
• D) O
• E) H₂O

---

Definitions:

Contact Hypothesis

A theory suggesting that under appropriate conditions intergroup contact is one of the most effective ways to reduce prejudice between majority and minority group members.

Intergroup Relations

Refers to the interactions and relationships between groups, including their dynamics, conflicts, and cooperation.

Positive Contact

Interactions between different groups that are cooperative and pleasant, aimed at reducing prejudices and improving intergroup relations.

Power Distance

A cultural dimension that reflects the extent to which inequalities and hierarchical differences are accepted and endorsed by individuals and groups within a society.