In which type of reaction oxygen is converted into ozone
In which type of reaction oxygen is converted into ozone Options (a) Oxidation (b) Reduction (c) Photochemical (d) Addition Correct…
7 years ago
Environmental Chemistry
Dinitrogen and dioxygen are main constituents of air but these do not react
Dinitrogen and dioxygen are main constituents of air but these do not react with each other to form oxides of…
7 years ago
The recycling of plastic is done by
The recycling of plastic is done by Options (a) depolymerization (b) reoxidation (c) transformation (d) all of the above Correct…
7 years ago
Which of the following statements is correct
Which of the following statements is correct Options (a) Ozone hole is a hole formed in stratosphere from which ozone…
7 years ago
Which of the following gases is not a greenhouse gas
Which of the following gases is not a greenhouse gas Options (a) CO (b) O₃ (c) CH₄ (d) H₂O vapour…
7 years ago
The ozone layer forms naturally by
The ozone layer forms naturally by Options (a) the interaction of CFC with oxygen (b) the interaction of UV radiation…
7 years ago
The secondary precursors of photochemical smog are
The secondary precursors of photochemical smog are Options (a) SO₂ and NO₂ (b) SO₂ and hydrocarbons (c) NO₂ and hydrocarbons…
7 years ago
Which one of the following is not a greenhouse gas
Which one of the following is not a greenhouse gas Options (a) Methane (b) Ozone (c) Carbon dioxide (d) Nitrogen…
7 years ago
The greenhouse effect can be caused by the presence of the
The greenhouse effect can be caused by the presence of the following component present in automobile exhaust Options (a) oxides…
7 years ago
Which one of the following statements regarding photochemical smog is not correct
Which one of the following statements regarding photochemical smog is not correct Options (a) Carbon monoxide does not play any…
7 years ago