Question

36. a) Name the gas released at anode during chlor-alkali process and
mention the uses of this gas.
chlorine
b) Which gas is released when sodium carbonate reacts with
hydrochloric acid? How do you test this gas? Write the word equation for
this reaction.​

Answer 1

Answer:

it's cholrine gas is realeased in performing this reaction

Answer 2

b)nahco3+hcl=nacl+CO2+h2

by geting the candle near the fume it's burn with pop sound