4 Degradation of hexaoxane in presence of \(\mathrm{N}_{2}\).
Explanation:
Ozone gas is formed by action of UV rays on oxygen.
BIOXII16: ENVIRONMENTAL ISSUES
345240
Choose the incorrect statement
1 Methane and CFC are greenhouse gases
2 Dobson units are used to measure oxygen content
3 Use of incinerators are crucial in disposal of industrial wastes
4 Green house effect is naturally occurring phenomenon in nature responsible for heating of earth's surface and atmosphere
Explanation:
Thickness of the ozone in a column of air from ground to the top of the atmosphere is measured in terms of Dobson units.
BIOXII16: ENVIRONMENTAL ISSUES
345241
Dobson units are used to measure thickness of
1 \(\mathrm{CFCs}\)
2 Stratosphere
3 Ozone
4 Troposphere
Explanation:
The Dobson Unit is a way to describe how much ozone there would be in the column if it were all squeezed into a single layer. The average amount of ozone in the atmosphere is roughly 300 Dobson Units, equivalent to a layer 3 millimeters ( 0.12 inches) thick the height of 2 pennies stacked together.
NEET - 2021
BIOXII16: ENVIRONMENTAL ISSUES
345242
Although ozone depletion is occurring widely in the stratosphere, the depletion is particularly marked over in which area?
1 Australian region
2 Arctic region
3 Antarctic region
4 Asian region
Explanation:
Although ozone depletion is occurring widely in the stratosphere, the depletion is particularly marked over the Antarctic region.
4 Degradation of hexaoxane in presence of \(\mathrm{N}_{2}\).
Explanation:
Ozone gas is formed by action of UV rays on oxygen.
BIOXII16: ENVIRONMENTAL ISSUES
345240
Choose the incorrect statement
1 Methane and CFC are greenhouse gases
2 Dobson units are used to measure oxygen content
3 Use of incinerators are crucial in disposal of industrial wastes
4 Green house effect is naturally occurring phenomenon in nature responsible for heating of earth's surface and atmosphere
Explanation:
Thickness of the ozone in a column of air from ground to the top of the atmosphere is measured in terms of Dobson units.
BIOXII16: ENVIRONMENTAL ISSUES
345241
Dobson units are used to measure thickness of
1 \(\mathrm{CFCs}\)
2 Stratosphere
3 Ozone
4 Troposphere
Explanation:
The Dobson Unit is a way to describe how much ozone there would be in the column if it were all squeezed into a single layer. The average amount of ozone in the atmosphere is roughly 300 Dobson Units, equivalent to a layer 3 millimeters ( 0.12 inches) thick the height of 2 pennies stacked together.
NEET - 2021
BIOXII16: ENVIRONMENTAL ISSUES
345242
Although ozone depletion is occurring widely in the stratosphere, the depletion is particularly marked over in which area?
1 Australian region
2 Arctic region
3 Antarctic region
4 Asian region
Explanation:
Although ozone depletion is occurring widely in the stratosphere, the depletion is particularly marked over the Antarctic region.
4 Degradation of hexaoxane in presence of \(\mathrm{N}_{2}\).
Explanation:
Ozone gas is formed by action of UV rays on oxygen.
BIOXII16: ENVIRONMENTAL ISSUES
345240
Choose the incorrect statement
1 Methane and CFC are greenhouse gases
2 Dobson units are used to measure oxygen content
3 Use of incinerators are crucial in disposal of industrial wastes
4 Green house effect is naturally occurring phenomenon in nature responsible for heating of earth's surface and atmosphere
Explanation:
Thickness of the ozone in a column of air from ground to the top of the atmosphere is measured in terms of Dobson units.
BIOXII16: ENVIRONMENTAL ISSUES
345241
Dobson units are used to measure thickness of
1 \(\mathrm{CFCs}\)
2 Stratosphere
3 Ozone
4 Troposphere
Explanation:
The Dobson Unit is a way to describe how much ozone there would be in the column if it were all squeezed into a single layer. The average amount of ozone in the atmosphere is roughly 300 Dobson Units, equivalent to a layer 3 millimeters ( 0.12 inches) thick the height of 2 pennies stacked together.
NEET - 2021
BIOXII16: ENVIRONMENTAL ISSUES
345242
Although ozone depletion is occurring widely in the stratosphere, the depletion is particularly marked over in which area?
1 Australian region
2 Arctic region
3 Antarctic region
4 Asian region
Explanation:
Although ozone depletion is occurring widely in the stratosphere, the depletion is particularly marked over the Antarctic region.
4 Degradation of hexaoxane in presence of \(\mathrm{N}_{2}\).
Explanation:
Ozone gas is formed by action of UV rays on oxygen.
BIOXII16: ENVIRONMENTAL ISSUES
345240
Choose the incorrect statement
1 Methane and CFC are greenhouse gases
2 Dobson units are used to measure oxygen content
3 Use of incinerators are crucial in disposal of industrial wastes
4 Green house effect is naturally occurring phenomenon in nature responsible for heating of earth's surface and atmosphere
Explanation:
Thickness of the ozone in a column of air from ground to the top of the atmosphere is measured in terms of Dobson units.
BIOXII16: ENVIRONMENTAL ISSUES
345241
Dobson units are used to measure thickness of
1 \(\mathrm{CFCs}\)
2 Stratosphere
3 Ozone
4 Troposphere
Explanation:
The Dobson Unit is a way to describe how much ozone there would be in the column if it were all squeezed into a single layer. The average amount of ozone in the atmosphere is roughly 300 Dobson Units, equivalent to a layer 3 millimeters ( 0.12 inches) thick the height of 2 pennies stacked together.
NEET - 2021
BIOXII16: ENVIRONMENTAL ISSUES
345242
Although ozone depletion is occurring widely in the stratosphere, the depletion is particularly marked over in which area?
1 Australian region
2 Arctic region
3 Antarctic region
4 Asian region
Explanation:
Although ozone depletion is occurring widely in the stratosphere, the depletion is particularly marked over the Antarctic region.
