14. ENVIRONMENTAL CHEMISTRY
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Environmental Chemistry

30919 Green house gases can be arranged in 'Global Warming Potential' sequence as

1 \(N_2O >CFC > CH_4 > CO_2\)
2 \(CFC>N_2O> CH_4 >CO_2\)
3 \(CFC >CO_2 >N_2O> CH_4\)
4 \(CO_2 >CFC >N_2O> CH_4\)
Environmental Chemistry

30920 The reaction that is \(NOT\) involved in the ozone layer depletion mechanism in the stratosphere is

1 \(C{{F}_{2}}C{{l}_{2}}\left( g \right)\xrightarrow{hv}\overset{\centerdot }{\mathop{Cl}}\,(g)+\overset{\centerdot }{\mathop{\text{ }C}}\,{{F}_{2}}Cl\left( g \right)\)
2 \(Cl\overset{\centerdot }{\mathop{O}}\,\left( g \right)+O(g)\to \overset{\centerdot }{\mathop{Cl}}\,\left( g \right)+{{O}_{2}}\left( g \right)\)
3 \(C{H_4} + 2{O_3} \to 3C{H_2} = O + 3{H_2}O\)
4 \(HOCl\left( g \right)\xrightarrow{hv}\overset{\centerdot }{\mathop{O}}\,H\left( g \right)+\overset{\centerdot }{\mathop{C}}\,l\left( g \right)\)
Environmental Chemistry

30921 The upper stratosphere consisting of the ozone layer protects us from the sun’s radiation that falls in the wavelength region of

1 \(200-315\,\,nm\)
2 \(400-550\,\,nm\)
3 \(0.8-1.5\,\,nm\)
4 \(600-750\,\,nm\)
Environmental Chemistry

30922 Which is wrong with respect to our responsibility as a human being to protect our environment?

1 Restricting the use of vehicles
2 Using plastic bags
3 Setting up compost tin in gardens
4 Avoiding the use of floodlighted facilities
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Environmental Chemistry

30919 Green house gases can be arranged in 'Global Warming Potential' sequence as

1 \(N_2O >CFC > CH_4 > CO_2\)
2 \(CFC>N_2O> CH_4 >CO_2\)
3 \(CFC >CO_2 >N_2O> CH_4\)
4 \(CO_2 >CFC >N_2O> CH_4\)
Environmental Chemistry

30920 The reaction that is \(NOT\) involved in the ozone layer depletion mechanism in the stratosphere is

1 \(C{{F}_{2}}C{{l}_{2}}\left( g \right)\xrightarrow{hv}\overset{\centerdot }{\mathop{Cl}}\,(g)+\overset{\centerdot }{\mathop{\text{ }C}}\,{{F}_{2}}Cl\left( g \right)\)
2 \(Cl\overset{\centerdot }{\mathop{O}}\,\left( g \right)+O(g)\to \overset{\centerdot }{\mathop{Cl}}\,\left( g \right)+{{O}_{2}}\left( g \right)\)
3 \(C{H_4} + 2{O_3} \to 3C{H_2} = O + 3{H_2}O\)
4 \(HOCl\left( g \right)\xrightarrow{hv}\overset{\centerdot }{\mathop{O}}\,H\left( g \right)+\overset{\centerdot }{\mathop{C}}\,l\left( g \right)\)
Environmental Chemistry

30921 The upper stratosphere consisting of the ozone layer protects us from the sun’s radiation that falls in the wavelength region of

1 \(200-315\,\,nm\)
2 \(400-550\,\,nm\)
3 \(0.8-1.5\,\,nm\)
4 \(600-750\,\,nm\)
Environmental Chemistry

30922 Which is wrong with respect to our responsibility as a human being to protect our environment?

1 Restricting the use of vehicles
2 Using plastic bags
3 Setting up compost tin in gardens
4 Avoiding the use of floodlighted facilities
For More Updates join with Us
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Environmental Chemistry

30919 Green house gases can be arranged in 'Global Warming Potential' sequence as

1 \(N_2O >CFC > CH_4 > CO_2\)
2 \(CFC>N_2O> CH_4 >CO_2\)
3 \(CFC >CO_2 >N_2O> CH_4\)
4 \(CO_2 >CFC >N_2O> CH_4\)
Environmental Chemistry

30920 The reaction that is \(NOT\) involved in the ozone layer depletion mechanism in the stratosphere is

1 \(C{{F}_{2}}C{{l}_{2}}\left( g \right)\xrightarrow{hv}\overset{\centerdot }{\mathop{Cl}}\,(g)+\overset{\centerdot }{\mathop{\text{ }C}}\,{{F}_{2}}Cl\left( g \right)\)
2 \(Cl\overset{\centerdot }{\mathop{O}}\,\left( g \right)+O(g)\to \overset{\centerdot }{\mathop{Cl}}\,\left( g \right)+{{O}_{2}}\left( g \right)\)
3 \(C{H_4} + 2{O_3} \to 3C{H_2} = O + 3{H_2}O\)
4 \(HOCl\left( g \right)\xrightarrow{hv}\overset{\centerdot }{\mathop{O}}\,H\left( g \right)+\overset{\centerdot }{\mathop{C}}\,l\left( g \right)\)
Environmental Chemistry

30921 The upper stratosphere consisting of the ozone layer protects us from the sun’s radiation that falls in the wavelength region of

1 \(200-315\,\,nm\)
2 \(400-550\,\,nm\)
3 \(0.8-1.5\,\,nm\)
4 \(600-750\,\,nm\)
Environmental Chemistry

30922 Which is wrong with respect to our responsibility as a human being to protect our environment?

1 Restricting the use of vehicles
2 Using plastic bags
3 Setting up compost tin in gardens
4 Avoiding the use of floodlighted facilities
NEET DIGITAL LIBRARY
Environmental Chemistry

30919 Green house gases can be arranged in 'Global Warming Potential' sequence as

1 \(N_2O >CFC > CH_4 > CO_2\)
2 \(CFC>N_2O> CH_4 >CO_2\)
3 \(CFC >CO_2 >N_2O> CH_4\)
4 \(CO_2 >CFC >N_2O> CH_4\)
Environmental Chemistry

30920 The reaction that is \(NOT\) involved in the ozone layer depletion mechanism in the stratosphere is

1 \(C{{F}_{2}}C{{l}_{2}}\left( g \right)\xrightarrow{hv}\overset{\centerdot }{\mathop{Cl}}\,(g)+\overset{\centerdot }{\mathop{\text{ }C}}\,{{F}_{2}}Cl\left( g \right)\)
2 \(Cl\overset{\centerdot }{\mathop{O}}\,\left( g \right)+O(g)\to \overset{\centerdot }{\mathop{Cl}}\,\left( g \right)+{{O}_{2}}\left( g \right)\)
3 \(C{H_4} + 2{O_3} \to 3C{H_2} = O + 3{H_2}O\)
4 \(HOCl\left( g \right)\xrightarrow{hv}\overset{\centerdot }{\mathop{O}}\,H\left( g \right)+\overset{\centerdot }{\mathop{C}}\,l\left( g \right)\)
Environmental Chemistry

30921 The upper stratosphere consisting of the ozone layer protects us from the sun’s radiation that falls in the wavelength region of

1 \(200-315\,\,nm\)
2 \(400-550\,\,nm\)
3 \(0.8-1.5\,\,nm\)
4 \(600-750\,\,nm\)
Environmental Chemistry

30922 Which is wrong with respect to our responsibility as a human being to protect our environment?

1 Restricting the use of vehicles
2 Using plastic bags
3 Setting up compost tin in gardens
4 Avoiding the use of floodlighted facilities
Join With Us for More Updates