In Hall’s process, the main reagent is mixed with

  • A

    $NaF$

  • B

    $N{a_3}Al{F_6}$

  • C

    $Al{F_3}$

  • D

    None of these

Similar Questions

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Acedic strength of Boron trihalide are in order of

Which one is a pseudo alum

In $B_2H_6$

Match List$-I$ with List$-II :$

List$-I$ List$-II$
$(a)$ $\mathrm{NaOH}$ $(i)$ Acidic
$(b)$ $\mathrm{Be}(\mathrm{OH})_{2}$ $(ii)$ Basic
$(c)$ $\mathrm{Ca}(\mathrm{OH})_{2}$

$(iii)$ Amphoteric

$(d)$ $\mathrm{B}(\mathrm{OH})_{3}$  
$(e)$ $\mathrm{Al}(\mathrm{OH})_{3}$  

Choose the most appropriate answer from the option given below :

  • [JEE MAIN 2021]