Sodium carbonate is generally prepared by a process called ammonia soda process as follows : Which of the following is by-product in the above process?

Sodium carbonate is generally prepared by a process called ammonia sod

1.	Sodium carbonate is generally prepared by a process called ammonia soda process as follows : Which of the following is by-product in the above process?
Answer» `NH_(4)CL` `CaCl_(2)` `NH_(4)OH` CaO Answer :B