Question

Q37.CO2 is given off by chemicals like 1 point
O Sodium bicarbonate
O Calcium sulphate
O Sodium sulphate
O Sulphuric acid​

Answer 1

Answer:

sodium bicarbonate .

CO2 is given off by chemical such as sodium bicarbonate.

Explanation:

for example .

NaHCo3 + 2HCL( dilute) gives Nacl2 + H2o + Co2