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HI can be prepared by all the following ...

`HI` can be prepared by all the following methods except

A

`Pl_3+H_2O`

B

`Kl_+H_2SO_4`

C

`H_2+I_2 overset"Pt"to`

D

`I_2+H_2S`

Text Solution

Verified by Experts

The correct Answer is:
B
`8KI+5H_2SO_4 to 4 K_2SO_4 + 4I_2 + H_2S + 4H_2O`
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  12. Which of the following elements is extracted commercially by the elect...

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  13. Which of the following has largest size ?

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  14. Which one of the following has minimum value of size of cation/anion r...

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  15. When chlorine is passed over dry slaked lime at room tempreture, the m...

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  17. What is the chemical formula of (a) baking soda, and (b) washing soda?

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  19. Which one of the following atoms will have the smallest size ?

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