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

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 9. Hydricarbon4 Marks
MCQ
Which one is the correct order of acidity ?
  • ✓
    $CH\equiv CH > CH_{3}-C\equiv CH$$ > CH_2=CH_2 > CH_{3}-CH_3$
  • B
    $CH\equiv  CH > CH_2=CH_2 $$> CH_{3}-C\equiv  CH > CH_{3}-CH_3$
  • C
    $CH_{3}-CH_3 > CH_2CH_2 $$> CH_{3}-C \equiv CH > CH \equiv CH$
  • D
    $CH_2=CH_2 > CH_{3}-CH= CH_2 $$> CH_{3}-C \equiv CH > CH \equiv CH$
✓

Answer

Correct option: A.
$CH\equiv CH > CH_{3}-C\equiv CH$$ > CH_2=CH_2 > CH_{3}-CH_3$
a
$\mathrm{CH} \equiv \mathrm{CH}>\mathrm{CH}_{3}-\mathrm{C} \equiv \mathrm{CH}>$$\mathrm{CH}_{2}=\mathrm{CH}_{2}>\mathrm{CH}_{3}-\mathrm{CH}_{3}$

acc. to EN and Inductive effect.

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