Which one of the following is not an application of green chemistry? |
|
1) |
Replacement of as blowing agent in the manufacture of polystyrene foam sheets |
2) |
Reacting methylamine and phosgene to produce methyl isocyanate |
3) |
Replacement of organotins by ‘sea-nine’ as anti fouling compound in sea marines |
4) |
Catalytic dehydrogenation of the diethanol amine without using cyanide and formaldehyde |
Which one of the following is not an application of green chemistry? |
|
1) |
Replacement of as blowing agent in the manufacture of polystyrene foam sheets |
2) |
Reacting methylamine and phosgene to produce methyl isocyanate |
3) |
Replacement of organotins by ‘sea-nine’ as anti fouling compound in sea marines |
4) |
Catalytic dehydrogenation of the diethanol amine without using cyanide and formaldehyde |
Reacting methylamine and phosgene to produce methyl isocyanate