Formation of photochemical smog involves the following reaction in which A, B and C are respectively. (i) NO2 h A + B (ii) B + O2 C (iii) A + C NO2 + O2 Choose the correct answer from the options give

Question

Formation of photochemical smog involves the following reaction in which A, B and C are respectively. (i) NO2 h A + B (ii) B + O2 C (iii) A + C NO2 + O2 Choose the correct answer from the options given below :

(A) N, O2 & O3
(B) NO, O & O3
(C) O, NO2 & NO
(D) O, NO & NO3–

Prashant Kotian · Accepted Answer

Correct answer: B. (i) NO2   h NO + O (A) (B) (ii) O + O2 O3 (B) (C) (iii) NO + O3 NO2 + O2 (A) (C)

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