Which one of the following statements about PYROLYSIS, which is a process for solid waste treatment is incorrect? (1) It converts the waste into solid, liquid and gas of which the resultant ... high pressure at temperature above 430° C. (4) It is a thermochemical decomposition of organic waste Answer : The process occurs at a temperature above 430°C at atmospheric pressure....
At room temperature, most elements are in which phase of matter? w) solid x) liquid y) gas z) plasma Answer : ANSWER: W -- SOLID...
What is the name of the temperature and pressure conditions at which water can be in the solid, liquid and gas phases simultaneously? Answer : ANSWER: TRIPLE POINT ...
Mobile phase can be A. gas or liquid B. solid or liquid C. only solid D. gas only Answer : gas or liquid...
Which of the following metals is a solid at room temperature, yet melts in your hand? w) gallium x) cesium y) sodium z) magnesium Answer : ANSWER: W -- GALLIUM...
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