Which of the Following Are Allowed Resonance Forms of NCS^-

question 49

Multiple Choice

Which of the following are allowed resonance forms of NCS^-? I [: N C - :] ^- and [: = C = :] ^-
II [: N C - :] ^- and [: N C = :] ^-
III [: N C - :] ^- and [: - C N :] ^-

• A)only I
• B)only II
• C)only III
• D)I and III

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Definitions:

Morphine

A potent opiate analgesic drug derived from the opium poppy used to relieve severe pain.

Narcotic Drugs

Substances that provide pain relief, induce sleep, and can produce states of euphoria, but are potentially addictive.

Stimulant

A stimulant is a substance that raises levels of physiological or nervous activity in the body.

Alcohol

A psychoactive substance found in drinks such as beer, wine, and spirits that can affect the mind and body.