-Which of the Following Statements Is (Are)true About the IR

question 20

Multiple Choice

-Which of the following statements is (are) true about the IR spectrum of the compound drawn below?

• A)It shows absorptions at 3000-3150 cm^-1 and 1720 cm^-1.
• B)It shows absorptions at 3000-2850 cm^-1 and 2150 cm^-1.
• C)It shows absorptions at 2250 cm^-1 and 1650 cm^-1.
• D)It shows absorptions at 2250 cm^-1 and 1720 cm^-1.
• E)Both statements (It shows absorptions at 3000-2850 cm^-1 and 2250 cm^-1)and (It shows absorptions at 2250 cm^-1 and 1720 cm^-1)are true.

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Definitions:

Overpumping

Pumping of groundwater at a rate that causes severe lowering of the water table in the aquifer or other detrimental effects.

Horizontal

Describes a direction parallel to the ground or the horizon; at 90 degrees to the vertical.

Groundwater

Water present beneath the Earth's surface in soil pore spaces and in the fractures of rock formations.

Fractures

Breaks in rock or bone, often as a result of stress exceeding the material's internal strength.