2. A gas evolved on reaction of aluminum with boiling concentrated cau

1.	2. A gas evolved on reaction of aluminum with boiling concentrated caustic alkall solution3. An oxide which forms salts when it reacts with both acids and alkalis.4. A metal present in period 3 and group 1 of the periodic table.
Answer» EXPLANATION: Caustic soda is the common name for sodium hydroxide. ... When ALUMINIUM is REACTED with concentrated caustic soda, it forms a salt and releases gas

2. A gas evolved on reaction of aluminum with boiling concentrated caustic alkall solution3. An oxide which forms salts when it reacts with both acids and alkalis.4. A metal present in period 3 and group 1 of the periodic table.

Answer»

Caustic soda is the common name for sodium hydroxide. ... When ALUMINIUM is REACTED with concentrated caustic soda, it forms a salt and releases gas