A substantial fall in the level of which gases have been found between1997 to2005 in Delhi?

Related MCQs

• Which option is correct for endemism.. 1. Any group which can be found in small region. 2. Any group which can be found in large region. 3. Group of species which can be found in definite region. 4. Any group which can be not found anywhere else. 5. Endemic species which can be found everywhere.
• Which gases are commonly known as green house gases?
• In the diagram of the section of bone tissue given below, certain parts have been indicated by alphabets, choose the answer in which these alphabets have been correctly matched with the parts which they indicate.
• Which of the following statements are true? P : Those which have molecular weights 596 Dalton are called micromolecules. Q: Those which have molecular weights 1288 Dalton are called macromolecules. R: Lipids have molecular weight more than ten thousand Dalton and above. S: Biomolecules are of three types (i) micromolecules (ii) simply biomolecules and (iii) macromolecules.
• If energy produced by producer is 1000 units, than What amount of energy will be found in highest level of consumer ?
• Which odd for mixed gases which produces in anerobic sludge diagesters ?
• Which is the drastic change seen in Delhi public transport after 2002?
• For reducing vehicular pollution which measures are taken by Delhi government?
• Which catalyst should be fitted into filters in order to reduce emission of poisonous Gases?
• Which harmless gases are produced by smokes stakes of thermal power plant and smelters?