ICSE Class 9 Answered
DALAL CHEMISTRY
Asked by cbiswajit | 01 Oct, 2018, 03:53: PM
Expert Answer
The jar which hydrogen burns quietly contains pure hydrogen as the air from outside mixes slowly and does not form an explosive mixture.
The jar in which hydrogen does not burn quietly catches fire with pop sound contains a mixture of hydrogen and air.
As it is an explosive mixture, it suddenly catches fire, producing a loud explosion.
Answered by Ramandeep | 01 Oct, 2018, 06:08: PM
Concept Videos
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Study of First Element - Hydrogen
Study of First Element - Hydrogen, Properties of Hydrogen
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