On March 21 the sun will be directly overhead at
A. A.
B. B.
C. C.
D. D.
Answer: D
Environmental & Atmospheric Sciences
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Given the compounds 2-methyl-1-pentene and 3-methyl-1-pentene, which of the following statements is true?
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How many carbon atoms are present in the smallest aldehyde which cannot exhibit enol-keto tautomerism?
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