Question

Aluminium reacts with caustic soda to form

Answer 1

Answer:

Explanation:

⇒ When Aluminium reacts with Caustic Soda (NaOH) gives sodium aluminate and hydrogen gas.

⇒ Sodium aluminate is also formed by the action of sodium hydroxide on elemental aluminium which is an amphoteric metal.

⇒ The reaction is highly exothermic once established and is accompanied by the rapid evolution of hydrogen gas.

The reaction is  written as: 2Al + 2NaOH + 2H2O → 2NaAlO2 + 3H2.

Answer 2

Answer:

Aluminum reacts with caustic soda to form Sodium aluminate.

Explanation:

2Al + 2NaOH + 2H2O => 2NaAlO2 + 3H2

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