What reagents are used to convert nitrobenzene to aniline?
A) H2 in the presence of a Ni catalyst
B) sulfuric acid
C) nitric acid in the presence of sulfuric acid
D) Ni in the presence of sulfuric acid
A
You might also like to view...
Most flood-related deaths in the United States are caused by ________.
A. collapse of man-made dams B. storm surges of tropical cyclones flooding the coasts C. flash floods from local thunderstorms D. regional floods from abundant rainfall lasting for days E. ice-jam floods from the breakup of winter ice on rivers
The most common group of rock forming minerals is ________
A) the halides B) the silicates C) the sulfates D) carbonate
Which of the fossil fuels is the most highly efficient, versatile, and environmentally benign?
A. coal B. peat C. petroleum D. natural gas
) Isolines
A) cannot be used to make precipitation maps. B) connect points of equal data value. C) were common on maps made before the nineteenth century, but are rarely used now. D) are needed to make sense of three-dimensional maps.