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Statement -1: An allotrope of oxygen is responsible for reducing smog.

Statement -2: Oxides of nitrogen and sulphur are responsible for photo chemical smog.

(1) Statement I is true, Statement II is false

(2) Statement I is false, Statement II is true

(3) Statement I, II both are true

(4) Statement I, II both are false

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Environmental chemistry

1 Answer

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statement 4 is correct
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Option 4 or Statment 4
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There are only two statements in question, where do you find statement 4.
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option 4 is correct i think ? not sure
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