Hydrogen sulphide kis upkaran dwara Banai Jaati Hai

1.	Hydrogen sulphide kis upkaran dwara Banai Jaati Hai
Answer» Answer: It is prepared in the LABORATORY by TREATING Ferrous SULPHIDE STICKS with dilute H2SO4. It is prepared by heating Sulphur powder in an atmosphere of H2 at 450°C.

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Answer:

It is prepared in the LABORATORY by TREATING Ferrous SULPHIDE STICKS with dilute H2SO4. It is prepared by heating Sulphur powder in an atmosphere of H2 at 450°C.

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Hydrogen sulphide kis upkaran dwara Banai Jaati Hai​

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Hydrogen sulphide kis upkaran dwara Banai Jaati Hai