1.  should be buried deep in the soil

2.  can be used for production of energy

3.  should be treated with chemicals to prevent breeding or organisms

4.   should be dumped into the sea

4
Correct Answer :

can be used for production of energy


Explanation :
No Explanation available for this question

1.  deafness

2.  increase in B.P.

3.  heart trouble

4.   All the above

4
Correct Answer :

All the above


Explanation :
No Explanation available for this question

1.  CO2 and CO

2.  CO, and CO2 and SO2

3.  CO2, CO, SO2 and H2O

4.   CO2, CO, H2S and SO2

4
Correct Answer :

CO2, CO, SO2 and H2O


Explanation :
No Explanation available for this question

1.  SO2

2.  CO

3.  Smog

4.   Radioactivity

4
Correct Answer :

Radioactivity


Explanation :
No Explanation available for this question

1.  mature, dividing cells

2.  actively dividing cells

3.  highly specialized cells

4.   cells in which food is stored

4
Correct Answer :

actively dividing cells


Explanation :
No Explanation available for this question

1.  flood in Yamuna river

2.  decomposition of marble as a result of high temperature

3.  air pollutant released from oil refinery of Mathura

4.   All of the above

4
Correct Answer :

air pollutant released from oil refinery of Mathura


Explanation :
No Explanation available for this question

1.  Hydrocarbon

2.  CO2

3.  CO

4.   SO2

4
Correct Answer :

CO2


Explanation :
No Explanation available for this question

1.  hinders higher rate of photosynthesis

2.  has been responsible for increasing the average global temperature in recent past

3.  helps in checking the ultraviolet rays to reach earth

4.   is advantageous since it supplies oxygen for people travelling in jets

4
Correct Answer :

helps in checking the ultraviolet rays to reach earth


Explanation :
No Explanation available for this question

1.  Sufficient food will not be available to water organisms

2.  Sufficient O2 will not be available to water organisms

3.  B.O.D. value of water will decrease

4.   Drinking water will not be available

4
Correct Answer :

Sufficient O2 will not be available to water organisms


Explanation :
No Explanation available for this question

1.  methyl isocynate

2.  ethyl isocyanate

3.  sodium isocyanate

4.   potassium isocyanate

4
Correct Answer :

methyl isocynate


Explanation :
No Explanation available for this question

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