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CBSE Class 10 Answered

when zinc metal is warmed with a base , a gas is evolved which is utilised in the hydrogenation of oil. the gas burns with a pop up sound. explain the observation.
Asked by | 18 May, 2012, 12:32: PM
answered-by-expert Expert Answer
The gas evolved is hydrogen gas.
Hydrogen gas is used in the hydrogenation of oil and also it burns with a pop up sound.
Answered by | 18 May, 2012, 01:18: PM

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