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How many moles of H(2)O are liberated wh...

How many moles of `H_(2)O` are liberated when one mole hydrated `MgCl_(2)` is heated?

A

6

B

5

C

4

D

3

Text Solution

Verified by Experts

The correct Answer is:
B
`MgCl_(2)*6H_(2)O overset(Delta)toMgO+2HCl+5H_(2)O`
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VK JAISWAL-TYPES OF REACTIONS-LEVEL 2
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  3. How many moles of H(2)O are liberated when one mole hydrated MgCl(2) i...

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

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  5. Which of the following compound does not liberated oxygen gas on warmi...

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  8. Pb+Dil.HNO(3) overset(Warm)toP+Quarr+H(2)O Incorrect statement for Q...

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  9. In which of the following redox reaction precipitate is not formed?

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  10. Which metal sulphide is soluble in excess NH(3) solution?

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  11. I^(-)(aq.)+MnO(4)^(-)(aq.)overset(H^(+))toX+Mn^(2+)(aq.) I^(-)(aq.)+...

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  12. Br(2)+NaOH overset(R.T.) to Y+Z If Y gives precipitate with AgNO(3),...

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  13. (P)overset(Delta)to(Q)Metallic solid +(R)uarr+(S)uarr (X)overset(Del...

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  14. Iodine is not oxidized to iodic acid/iodicanhydride by:

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  15. Colourless gas that has oxidising as well as reducing properties:

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  16. Pb+Dil.HNO(3) overset(Warm)toP+Quarr+H(2)O Incorrect statement for Q...

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  17. Which reaction has positive value of DeltaG^(@)?

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  19. Select the incorrect match:

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  20. Cu^(2+)(aq.)+X^(-)(aq.)overset(R.T.)toCuX darr+X(2) 'X' cannot be:

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