题目内容

The energy is widely used in chemistry and chemical industry in the following aspects（）

Accelerates the reaction rate with heat;
B. The need to control reactivity through cooling;
C. Pre-heating of the reaction mixture;
D. Separation energy requirement

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Which typical environmental problems in the following are related to chemical industry（）

A. Depletion of ozone layer
B. Photochemical smog and haze
C. Acid rain
D. Global warming

Several unconventional processing techniques that rely on alternative forms and sources of energy are of importance for process intensification. These alternative forms and sources of energy include（）

A. Sonic energy
B. Microwave
C. Solar energy
D. Photo and other radiation

One of the research area in Green Chemistry is to use renewable feedstocks for chemical production. Which could be used as feedstocks for chemical production in the following resources（）

A. Kitchen garbage
B. Waste cooking oil
C. Agricultural wastes
D. Microalgae

The buns are feathery soft but heavy in the hand and soggy inside（）

A. sense of touch
B. sense of hearing
C. sense of smell
D. none of those
E. sense of sight