NEET UG CHEMISTRY MCQ: HALOALKANES AND HALO ARENES

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Alkyl fluorides are synthesised by alkyl chloride/bromide in presence of ____ or ____

i)

Ca{F_2}

ii)

Co{F_2}

iii)

H{g_2}{F_2}

iv) NaF

View answer and explanation

Correct option: B

ii,iii

Option B (ii,iii) is correct because alkyl fluorides are synthesized from alkyl chlorides/bromides using heavy metal fluorides like

CoF_2

and

Hg_2F_2

in Swarts reaction.

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