A metal compound reacts with acid to produce effervescence. The gas evolved extinguishes a burning candle. Name the compound & the gas. How will you test the gas? Write the balanced chemical equation.
Answers
Answered by
7
The compound is baking soda(nahco3 )which when reacts with any acid and heated gives baking powder with co2 gas ,so metal compounf is sodium bicarbonate or baking soda and gas is co2 which can work as an extinguisher of fire......u can check the presence of co2 gas by passing it to lime water it will turn to milky ppt. Which shows the presence of co2 the reaction is. Nahco3 +h+(from acid)=co2 +h20+sodium salt of acid hope this can help u
Agush:
Of helps dont forget to press thanks
please tell according to class 10 level
Its according to 10th class only
In simple lang the metal compound is baking soda and and gas is carbon dioxide u can check the presence of co2 by passing it by lime water the white colour will appear
ok
I understood ur ans
Then plz thank and press the best answer i m sure no one can give u such answer plz i need that
Similar questions