Question

Al → AICI3 → Al(OH)3 → NaAIO2​

Answer 1

1) 2Al + 6HCl => 2AlCl3 + 3H2↑

2) AlCl3 + 3NaOH => Al(OH)3↓ + 3NaCl

3) Al(OH)3 + NaOH => NaAlO2 + 2H2O

Answer 2

2Al+6HCl → 2AlCl₃+3H₂↑
AlCl₃+3NaOH → Al(OH)₃↓+3NaCl
Al(OH)₃+NaOH → NaAlO₂+2H₂O