When boron is fused with NaOH, products formed are
Na2B4O7 and H2
NaBO2 and H2
Na3BO3 and H2
B2O3 and H2
B+6NaOH→2Na3BO3+3H2
When the aqueous solution of Li2SO4 electrolyzed the products formed at cathode and anode respectively are