Question

write equations for all genual method for the preposition of hydrogen

And no scam please or I will report you​

Answer 1

Answer:

In a conical flask, fitted with the delivery tube, few grams of granulated zinc is taken. Then dil. HCl is added. Zinc reacts with HCl to form zinc chloride and hydrogen gas.

Zn+2HCl→ZnCl 2+H 2

↑.

The liberated hydrogen gas is collected in an inverted test tube placed in a water trough.

Answer 2

Answer:

In a conical flask, fitted with the delivery tube, few grams of granulated zinc is taken. Then dil. HCl is added. Zinc reacts with HCl to form zinc chloride and hydrogen gas.

Zn+2HCl→ZnCl

2

+H

2

↑.

The liberated hydrogen gas is collected in an inverted test tube placed in a water trough.

Hope this will help you.