The following picture shows an organic molecule:
Which region (a-b-c) is a phenolic functional group?
A. a
B. b
C. c
D. b or c
E. b and c
Answer: E
You might also like to view...
The brilliant flash of lightning is termed a(n) ____________________ ____________________
Fill in the blank(s) with correct word
Although transportation costs rise because of intermittent break-of-bulk points, we can surmise that over very long distances the lowest-cost form of transporting goods is by
A) truck. B) train. C) ship. D) airplane. E) rocket.
Seismic surface waves travel at about the same speed as ocean waves.
Answer the following statement true (T) or false (F)
Lighter elements (atomic number less than 5) were created by:
a) Accretion during nebula formation b) Nuclear fusion during or right after the Big Bang c) Nuclear fusion within earliest stars d) Nuclear fusion during supernova e) Nuclear fission within stars