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M^(n+)(aq.)+KI to underset(p pt.)(X darr...

`M^(n+)(aq.)+KI to underset(p pt.)(X darr) underset(KI)overset("Excess")to` ppt. remains insoluble in excess KI solution. Then cation `M^(n+)(aq.)` can be:

A

`Pb^(2+)(aq.)`

B

`Cu^(2+)(aq.)`

C

`Bi^(3+)(aq.)`

D

`Hg^(2+)(aq.)`

Text Solution

Verified by Experts

The correct Answer is:
B
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VK JAISWAL ENGLISH-TYPES OF REACTIONS-LEVEL 2
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  2. X("satl")+AgNO(3)(aq.) to underset(("yellow ppt."))(Y darr) (soluble i...

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

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

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

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

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  7. Which of these reaction is correct?

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  8. Compound which on heating produces paramagnetic acidic gas?

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  9. Which compound on heating produces coloured metal oxide finally?

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

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

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

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

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

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  15. Which of the following combination does not evolve Cl(2) gas?

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

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

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

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  19. How many moles of H(2)O are liberated when one mole hydrated MgCl(2) i...

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  20. Consider the following sequence of reaction: M^(2+)(aq.) overset(NH(...

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