Question

write happens when this gas react with universal indicator​

Answer 1

Answer:

Please mention which gas.

Answer 2

Answer:

Universal indicator added to NaHCO

3

is blue in color (universal indicator- blue = alkaline). When HCl is added to this solution, universal indicator changes to red color and releases CO

2

gas (universal indicator- red = acidic). It also forms respective salt and water.

NaHCO

3

+HCl→NaCl+H

2

O+CO

2