Science, asked by Arshdeep0009, 1 year ago

a mixture of dilute NaoH and aluminium pieces is usef to open drain

Answers

Answered by Super2005

A mixture of dilute NaOH and aluminium pieces is used to open drain. Aluminium pieces dissolve in dilute NaOH to evolve dihydrogen gas whose presence can be used to open clogged drain.

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