Question

part c of question 4


please

Answer 1

Answer:

I) could be CO2 or SO2(If it turns limewater milky instantaneously then gas is CO2)

II)Na+ ion(golden yellow flame)

III) FOR CO2- EXTINGUISHES A BURNING CANDLE(But if gas is SO2 then on bringing moist starch iodide paper the paper turns bluish black)

MARK IT AS THE BRAINLIEST :)