MCQ
Which of the following is the weakest base ?
  • A
    $NaOH$
  • B
    $Ca(OH)_2$
  • $NH_4OH$
  • D
    $KOH$

Answer

Correct option: C.
$NH_4OH$
c

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$NH_3$ when react with $Cl_2$ then

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$(d)$   $NCl_3$ is formed when $NH_3$ is present in excess.

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   \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{{H}_{3}}\,  \\
   \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|  \\
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$\,$