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Haloalkanes and Haloarenes question

2007 · Shift 0 · Q19
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Haloalkanes and Haloarenes question

2007 · Shift 0 · Q19

JEE MainChemistryHaloalkanes and HaloarenesMCQ+4 / −1
Which of the following is the correct order of decreasing SN2 reactivity?
  1. A
    RCH2XRCH_2XRCH2​X > R3CXR_3CXR3​CX > R2CHXR_2CHXR2​CHX
  2. B
    RCH2XRCH_2XRCH2​X > R2CHXR_2CHXR2​CHX > R3CXR_3CXR3​CX
  3. C
    R3CXR_3CXR3​CX > R2CHXR_2CHXR2​CHX > RCH2XRCH_2XRCH2​X
  4. D
    R2CHXR_2CHXR2​CHX > R3CXR_3CXR3​CX > RCH2XRCH_2XRCH2​X
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