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STD 12 - 8.2 Carboxylic acids and their derivative — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 12 - 8.2 Carboxylic acids and their derivative4 Marks
MCQ
$X$ & $Y$ are respectively :
  • A
    $X$ $(a)$  $Li$  $(t-BuO)_3AlH$  $(b)$  $H_2O$

    $Y$ $(a)$  $LiAlH_4$  $(b)$  $H_2O$

  • B
    $X$ $(a)$  $NaBH_4$,  $(b)$  $H_2O$

    $Y$ $(a)$  $H_2$ $-$ Raney $Ni$

  • C
    $X$   $(a)$ DIBAL $-H$   $(b)$  $H_2O$

    $Y$  $(a)$  $LiAlH_4$  $(b)$  $H_2O$

  • ✓
    $X$  $(a)$  $NaBH_4$ ,   $(b)$  $H_2O$

    $Y$ $(a)$ DIBAL  $-H$  $(b)$  $H_2O $

    (DIBAL  $- H$  $:$ Diisobutylaluminium hydride)

✓

Answer

Correct option: D.
$X$  $(a)$  $NaBH_4$ ,   $(b)$  $H_2O$

$Y$ $(a)$ DIBAL  $-H$  $(b)$  $H_2O $

(DIBAL  $- H$  $:$ Diisobutylaluminium hydride)

d

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