Chemistry, asked by pragyatripathi66, 11 months ago

why calcium is not used in the lab preparation of hydrogen​

Answers

Answered by YadhuKrishnan7050
1

Hi Pragya

Calcium is not used in laboratory preparation of hydrogen as calcium has a very uncontrollable reaction with dilute H2SO4 or dilute HCl.

Hope it helps you....

Answered by Anonymous
2

Answer:

Calcium is not used in laboratory preparation of hydrogen as calcium has a very uncontrollable reaction with dilute H2SO4 or dilute HCl.

Zinc(Zn) or Alluminum(Al) are metals preferred for preparation of hydrogen from acids.

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