What is the smallest number of carbon atoms which can be found in an unsymmetrical ether that contains only C, H and a single O atom?
A) 1
B) 2
C) 3
D) 4
C
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The country with the highest rate of sustained economic growth between 1980 and 2000 is
A. Japan B. South Korea C. China D. The United States
Inversions are detrimental to developing storm systems because:
A) they encourage instability. B) they cap convective development C) they increase entrainment. D) they seriously alter the horizontal moisture profile of the atmosphere.
Source regions for air masses tend to be generally flat or of varied composition, and in an area of light winds dominated by surface high pressure
Indicate whether the statement is true or false
A true difference between north and south polar areas is
A. High pressure located over North Pole low pressure over South Pole. B. North Pole is over ocean, South Pole is over land. C. low pressure located over North Pole, high pressure over South Pole. D. South Pole is over ocean, North Pole over land.