The Nitrosonium Ion, NO⁺, Forms a Number of Interesting Complexes

question 24

Multiple Choice

The nitrosonium ion, NO⁺, forms a number of interesting complexes with nickel, cobalt, and iron. According to molecular orbital theory, which of the following statements about NO⁺ is correct?

• A)NO ⁺ has a bond order of 2 and is paramagnetic.
• B)NO ⁺ has a bond order of 2 and is diamagnetic.
• C)NO ⁺ has a bond order of 3 and is paramagnetic.
• D)NO ⁺ has a bond order of 3 and is diamagnetic.
• E)None of these choices are correct.

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Definitions:

Compact Bone

Dense, hard tissue that forms the outer layer of bones, providing strength, structure, and the ability to withstand stresses.

Trabeculae

The network of supportive fibrous bundles in organs like the heart or the spongy bone structure, providing structural support.

Spongy Bone

Also known as cancellous bone, a porous type of bone tissue found at the ends of long bones and in the inner layer of other bones, providing structural support.

Concentric Lamellae

Circular layers of bone matrix in osteons that surround a central canal, providing strength and support to bone.