Identify the chemical name of borax-bead from the following.

Question

Identify the chemical name of borax-bead from the following. (A) Sodium pyroborate (B) Boric anhydride (C) Sodium meta-borate (D) Boric anhydride and sodium metaborate

Tardigrade Admin · Accepted Answer

Na2B4O710H2O oversetΔ arrow Na2B4O7 oversetΔ arrow 2NaBO2+B2O3

Q. Identify the chemical name of borax-bead from the following.

Sodium pyroborate

Boric anhydride

Sodium meta-borate

Boric anhydride and sodium metaborate

$N a_{2} B_{4} O_{7} 10 H_{2} O \to Δ N a_{2} B_{4} O_{7} \to Δ 2 N a B O_{2} + B_{2} O_{3}$

Q. Identify the chemical name of borax-bead from the following.

Sodium pyroborate

Boric anhydride

Sodium meta-borate

Boric anhydride and sodium metaborate

Na2​B4​O7​10H2​O→ΔNa2​B4​O7​→Δ2NaBO2​+B2​O3​

$N a_{2} B_{4} O_{7} 10 H_{2} O \to Δ N a_{2} B_{4} O_{7} \to Δ 2 N a B O_{2} + B_{2} O_{3}$