Sam and his family went to watch a Hollywood movie in which the hero along with his friends rescues 76 people trappped in mines were poisonous gas was being released. During the process, gas masks containing wood carcoal were given to the people. In the movie the , hero adn his friends were research students in the nearby university. Sam asked his scientist father the role of wood charcoal in gas masks. Write the scientis explanation on the above.

Sam and his family went to watch a Hollywood movie in which the hero a

1.	Sam and his family went to watch a Hollywood movie in which the hero along with his friends rescues 76 people trappped in mines were poisonous gas was being released. During the process, gas masks containing wood carcoal were given to the people. In the movie the , hero adn his friends were research students in the nearby university. Sam asked his scientist father the role of wood charcoal in gas masks. Write the scientis explanation on the above.
Answer» Solution :WOOD charcoal has good adsorbing CAPACITY. Inareas where the inhaled air contains harmful gases, gas MASKS CONTAINING wood charcoal are used to adsorb these gases. The charcoal in the gas masks adsorbs these gases and the pure air enters the respiratory track.