Which of the following is characteristic of relatively low molecular weight amines?
A) They are odorless.
B) They have mild, pleasant odors.
C) They have strong, pleasant odors.
D) They have pungent, unpleasant odors.
D
You might also like to view...
Accreted terranes that are adjacent to each other will generally have similar geologic histories until the point where they accrete. After that, their geologic histories will differ
Indicate whether this statement is true or false.
The synthesis of a certain drug can be carried out with 91.7% yield. In one experiment 14.8 g of the drug was obtained. What was the theoretical yield for this experiment?
A) 13.6 g B) 15.8 g C) 16.1 g D) 16.9 g
What evidence suggests this feature was eroded by a glacier that was larger than the present one?
The question is based on Map T-13, the “Mono Craters, California” quadrangle (scale 1:62,500; contour interval 80 feet), and Figures 48-5 and 48-7, a detailed map and stereogram, and Map T-23a, a satellite image, of the same region. The heavily glaciated eastern crest of the Sierra Nevada is seen along the western sides of the map and stereograms (37°52'37"N, 119°12'40"W). During the Pleistocene, glaciers in this region flowed down the valleys on the eastern slope of the Sierra toward the Mono Lake basin to the northeast. Large lateral moraines are found at the mouths of each canyon. What will be an ideal response?
Using the map of U.S. topography (Figure 5), locate and label the Great Lakes. (Note: Acronyms — words made from the first letters of a list of words — often help us remember a list of words. An acronym to help remember the Great Lakes is H-O-M-E-S.) What will be an ideal response?