What is the sound of hydrogen gas and carbon dioxide . How can we recognise them
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hydrogen gas = pop sound
carbon dioxide = releases some odour
carbon dioxide = releases some odour
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We recognise them as:-
1)hydrogen: when we bring a burning matchstick near the hydrogen gas then hydrogen gas burns with a Pop sound.
2) carbon dioxide: when we bring a burning matchstick near the carbon dioxide gas then then matchstick extinguishes.
1)hydrogen: when we bring a burning matchstick near the hydrogen gas then hydrogen gas burns with a Pop sound.
2) carbon dioxide: when we bring a burning matchstick near the carbon dioxide gas then then matchstick extinguishes.
hsag1025:
Thnx
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