NEET-XII-Chemistry

Previous Year Paper year:2021

with Solutions - page 3
Qstn# A-38 Prvs-QstnNext-Qstn
  • #38
    Match L ist-I with List-II.







    List I List II
    a \( 2SO_2(g) + O_2(g) \to 2SO_3(g) \) i Acid rain
    b \( HOCl(g) \ce{->[h\nu]} \overset{.}{O}H + \overset{.}{C}l \) ii Smog
    c \( CaCO_3 + H_2SO_4 \to CaSO_4 + H_2O + CO_2 \) iii Ozone depletion
    d \( NO_2 (g) \ce{->[h\nu]}NO(g) + O(g) \) iv Tropospheric pollution
    Choose the correct answer from the options given below.

    (A)
    (a)-(i),
    (b)-(ii),
    (c)-(iii),
    (d)-(iv)
    (B)
    (a)-(ii),
    (b)-(iii),
    (c)-(iv),
    (d)-(i)
    (C)
    (a)-(iv),
    (b)-(iii),
    (c)-(i),
    (d)-(ii)
    (D)
    (a)-(iii),
    (b)-(ii),
    (c)-(iv),
    (d)-(i)
    digAnsr:   C
    Ans : C