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STD 11 - 9. Hydricarbon — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 11 - 9. Hydricarbon4 Marks
MCQ
An alkane (molecular weight $72$) forms only one monochlorinated product. Its formula is
  • ✓
    ${(C{H_3})_4}C$
  • B
    $C{H_3}{(C{H_2})_3}C{H_3}$
  • C
    ${(C{H_3})_2}CHC{H_2}C{H_3}$
  • D

✓

Answer

Correct option: A.
${(C{H_3})_4}C$
a
(a) The alkane forms only one mono substituted product, it must have only one type of hydrogen atoms. there fore the alkane is $2, 2-$ dimethyl propane.

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