Question

what happen when aluminium reacts with sodium hydroxide .also write its chemical reaction.​

Answer 1

Explanation:

Al2+NaOH ————Al2(OH2)3+Na

Answer 2

When aluminium reacts with sodium hydroxide sodium it gives aluminate salt and hydrogen gas.

• The metal aluminium is amphoteric in nature, and reacts both with the acid and the base.
• On reacting with sodium hydroxide it produces salt and hydrogen.
• The equation so formed is - Al + NaOH  →→  NaAlO2  + H2