Advertisements
Advertisements
प्रश्न
Why is granulated zinc preferred in the laboratory preparation of hydrogen?
Advertisements
उत्तर
Granulated zinc contains traces of copper as an impurity which acts as a catalyst. It also prevents the deposition of the gas on zinc.
shaalaa.com
Recognition and Identification of Gases
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
