Question Set

1. There are thirteen metals which are treated as pollutants. Which of the following metals is not a pollutant ?





Ask Your Doubts Here

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

Show Similar Question And Answers
QA->Which planet have thirteen moons?....
QA->Which one of the following is a pollutant substance contained in the engine exhaust gas?....
QA->Which of the following is a non-biodegradable pollutant?....
QA->The market based approach used to control pollution by providing economic incentives for achieving reductions in the emissions of pollutants is known as _____ ?....
QA->Among the following metals, which one is not capable of forming an amalgam in combination with mercury?....
MCQ->There are thirteen metals which are treated as pollutants. Which of the following metals is not a pollutant ?....
MCQ->A pollutant P degrades according to first order kinetics. An aqueous stream containing P at 2 kmole/m3 and volumetric flow rate 1m3 /h requires a mixed flow reactor of volume V to bring down the pollutant level to 0.5 kmole/m3 . The inlet concentration of the pollutant is now doubled and the volumetric flow rate is tripled. If the pollutant level is to be brought down to the same level of 0.5 kmole/m3 , the volume of the mixed flow reactor should be increased by a factor of....
MCQ->Very small amount of air pollutants are present in stratosphere also; though most of the atmospheric pollutants are present in the troposphere. Which of the following atmospheric pollutants does not cause the ozone layer depletion in atmosphere at tremendous rate ?....
MCQ->Pick out thể one word for - a secret arrangement....
MCQ->Recently, there has been a concern over the short supply of a group of elements called 'rare earth metals'. Why? 1. China, which is the largest producer of these elements, has imposed some restrictions on their export. 2. Other than China, Australia, Canada and Chile, these elements are not found in any country. 3. Rare earth metals are essential for the manufacture of various kinds of electronic items and there is agrowing demand for these elements. Which of the statements given above is/are correct?....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution