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X(2)S(n)+water to X(OH)(n) darr+ underse...

`X_(2)S_(n)+water to X(OH)_(n) darr+ underset((Gas))(Y uarr)overset(Pb(CH_(3)COO)_(2))tounderset(("Black ppt."))(Z darr)`
Then (X) cation can not be:

A

`Fe^(3+)`

B

`Al^(3+)`

C

`Cr^(3+)`

D

`Mg^(2+)`

Text Solution

Verified by Experts

The correct Answer is:
A
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VK JAISWAL-TYPES OF REACTIONS-LEVEL 2
  1. Which of the following chloride does not react with PCl(5) on heating?

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  2. underset(("Coloured"))(P("soln.")) overset(Air) to underset(("Coloured...

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  3. X(2)S(n)+water to X(OH)(n) darr+ underset((Gas))(Y uarr)overset(Pb(CH(...

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  4. X("satl")+AgNO(3)(aq.) to underset(("yellow ppt."))(Y darr) (soluble i...

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  5. M^(n+)(aq.)+KI to underset(p pt.)(X darr) underset(KI)overset("Excess"...

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  6. Aqueous solution of which of the following cation gives precipitate wi...

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  7. Colour of acidified K(2)Cr(2)O(7) is not changed by:

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  8. Which of the following metal nitrate produces gaseous product when rea...

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  9. Which of these reaction in correct?

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  10. Compound which on heating produces paramagnetic acidic gas?

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  11. Which compound on heating produces produces coloured metal oxide final...

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  12. underset(("Coloured solution"))(P)+BaCl(2) to underset(("White"))(Qdar...

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  13. Oxygen gas is not produced from the following decomposition reaction:

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  14. Consider the following reaction and select incorrect statement about g...

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  15. Which of the following ionic/molecular species does not disproportiona...

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  16. Which halogen oxidizes water at room temperature but does not undergo ...

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  17. Which of the following combination doen's evolve Cl(2) gas?

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  18. Which of the following combination does not liberated NH(3) gas?

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  19. Which of the following compound on heating does not produce metal oxid...

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  20. Select the compound in which HCl is not the product of Hydrolysis:

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