Smoke, dust and other air pollutants, acid rain - class-X
Description: smoke, dust and other air pollutants, acid rain | |
Number of Questions: 43 | |
Created by: Tanuja Atwal | |
Tags: air and water pollution control air pollution air and water pollution air and atmosphere air environmental chemistry atmospheric pollution pollution of air and water chemistry planet earth |
Lung diseases are about four times more probable in urban areas as compared to rural areas. This is due to the presence of which of the following in atmosphere?
Which of the following is a tropospheric gaseous pollutant?
Which of the following air pollutant has a smell of rotten egg?
Hydrocarbons is produced as a result of:
Which of the following condition is caused due to lead pollutant?
Oil or natural gas is considered sour if it has a high percentage of:
In the atmosphere, the presence of which can form a brown ring with $FeSO _{4}$?
What is the reason for irritant red haze in traffic and congested places?
Automobile emits which gases (in large quantities):
Which of the following is precursors of photochemical smog?
From the followings, which is the correct statement?
Which of the following is true about photochemical smog?
Excess inhaling of $NO _2$ by human results in:
High concentration of NO are dangerous because it converts to
Which of the following has the greatest affinity for haemoglobin?
A large amount of $NO _x$ emitted from the power plant and industrial units can be removed by scrubbing the flue gases with (for the commercial process):
The harmful gaseous oxides include the oxides of:
How does lead get in the air?
___________ is by far the biggest source of ammonia emissions.
The most common pollutant of nitrogen gas is ________.
Nitric oxide also reacts with the ozone in the earths atmosphere to form:
What is the odour of $H _2S$?
What happens during heating of hydrogen sulphide?
At which concentration (in ppm), do we lose the rotten egg smell of hydrogen sulphide?
Which gas on exposure to high concentrations can cause unconsciousness, known as "knockdown," which can be lethal?
What are the effects of long-term exposure to hydrogen sulphide?
$HCN$ is toxic because $CN^-$ binds to iron in which subunit of cytochromes?
What is minimum parts per million concentration hydrogen sulfide when inhaled can lead to immediate collapse and unconsciousness?
Which gas has a high risk of health effects during its release in industries using oil or natural gas?
Which one of these are known as prussic acid?
Which one of these is the heaviest known stable nuclide?
Which of them is used to remove hydrogen sulphide from water?
Which of the organs are most susceptible to hydrogen sulphide?
What is the smell of hydrogen sulphide at a concentration of 200 ppm?
Which of the following is a characteristic of hydrogen sulphide?
What is released when hydrogen sulphide burns in oxygen?
What happens if we inhale 50-100 ppm of hydrogen sulphide?
HF is stored in which container?
What is concentration of hydrogen sulphide when inhaled will be safe?
Which one of these is a neurotoxin that accumulates both in soft tissues and the bones, damaging the nervous system and causing brain disorders?
Which one of these are the simplest pnictogen hydride?
Ammonia is most harmful for:
Which one of these are the liquid by-product of the production of coke from coal?