Borax is converted into crystalline boron by the following steps: Borax xrightarrow X H 3 BO 3 xrightarrowΔ B 2 O 3 xrightarrow [Δ] Y B X and Y are respectively:

Question

Borax is converted into crystalline boron by the following steps: Borax xrightarrow X H 3 BO 3 xrightarrowΔ B 2 O 3 xrightarrow [Δ] Y B X and Y are respectively: (A) HCl , Mg (B) HCl , C (C) C , Al (D) HCl , Al

Tardigrade Admin · Accepted Answer

Borax xrightarrow HCl H 3 BO 3 B 2 O 3 xrightarrow[Δ] Al B (crystalline) B 2 O 3 xrightarrow[Δ] Mg B (Amorphous)

Q. Borax is converted into crystalline boron by the following steps:
Borax $X H_{3} B O_{3} Δ B_{2} O_{3} Y Δ B$
$X$ and $Y$ are respectively:

$H Cl, M g$

$H Cl, C$

$C, A l$

$H Cl, A l$

Borax $H Cl H_{3} B O_{3}$
$B_{2} O_{3} A l Δ B$ (crystalline)
$B_{2} O_{3} M g Δ B$ (Amorphous)

Q. Borax is converted into crystalline boron by the following steps: Borax X​H3​BO3​Δ​B2​O3​YΔ​B X and Y are respectively:

HCl,Mg

HCl,C

C,Al

HCl,Al