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NEET-XII-Chemistry

Previous Year Paper year:2020

divided into subjects - page 3
Qstn# 125 Prvs-QstnNext-Qstn
  • #125
    What is the change in oxidation number of carbon
    in the following reaction ?
    ``\ce{CH4(g) + 4Cl2(g) -> CCl4(l) + 4HCl(g)}``
    (1) +4 to +4
    (2) 0 to +4
    (3) -4 to +4
    (4) 0 to -4
    digAnsr:   3
    Ans : 3