Which of These Pairs Consists of Isoelectronic Species

question 108

Multiple Choice

Which of these pairs consists of isoelectronic species?

• A)Mn²⁺ and Ar
• B)Zn²⁺ and Cu²⁺
• C)Na⁺ and K⁺
• D)Cl^- and S
• E)K⁺ and Cl^-

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Definitions:

Sugar Act

A law enacted by the British Parliament in 1764 aiming to raise revenue from the American colonies by imposing a tax on sugar and molasses imported from non-British territories.

Jury Trial

A legal procedure in which a jury made up of citizens determines the outcome of a case, based on evidence presented, in both civil and criminal trials.

Stamp Act

A 1765 act imposed by the British Parliament on the American colonies, requiring all printed materials to carry a tax stamp, which contributed to growing colonial unrest.

Townshend Acts

A series of British laws passed in 1767 imposing taxes on the American colonies for goods such as paper, tea, glass, and paint, which stirred resistance and controversy.