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Calcium imide on hydrolysis will give ga...

Calcium imide on hydrolysis will give gas (B) which on oxidation by bleaching powder given gas (C). Gas (C) on reaction with magnesium gives compound (D). (D) on hydrolysis gives again gas (B). (B), (C) and (D) are:

A

`NH_(3), N_(2), Mg_(3)N_(2)`

B

`N_(2), NH_(3), MgNH`

C

`N_(2), N_(2)O_(5), Mg(NO_(3))_(2)`

D

`NH_(3), NO_(2), Mg(NO_(3))_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`Ca(NH)+2H_(2)O to Ca(OH)_(2)+underset((B))(NH_(3)(g))`
`underset((B))2NH_(3)+3CaOCl_(3) to underset((C))(N_(2)(g))+3CaCl_(2)+3H_(2)O`
`underset((C))(N_(2))(g))+3Mg to underset((D))(Mg_(3)N_(2))`
`underset((D))(Mg(OH)_(2))+underset((B))(2NH_(3))`
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VK JAISWAL ENGLISH-s-BLOCK ELEMENTS-Level 2
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  2. Select the correct statement:

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  3. Calcium imide on hydrolysis will give gas (B) which on oxidation by bl...

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  4. A compound X on heating gives a colourless gas. This residue is dissol...

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  5. Which of the following statement is false?

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  6. The more commonly used baking powder contains about 30%NaHCO(3), 20%Na...

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  7. KO(2)+CO(2)+H(2)O overset("more "CO(2))(to)[X]+[Y] Products [X] and ...

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  8. The correct order of increasing solubility in water is:

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  9. Which of the following carbonate salt is soluble due to high entropy c...

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  10. Which of the following compounds decomposes on heatin?

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  11. Li does not resemble with other alkali metals in following properties?

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  12. Which of the following statement about the sulphate of alkali metals i...

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  13. Alkali metals posses metallic lustre when freshly cut because

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  14. Select the incorrect statement:

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  15. Melting point of mixture of Na(2)CO(3)+K(2)CO(3) is :

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  16. Select incorrect statement:

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  17. The alkali metals dissolve in liquid NH(3), it is found that:

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  18. Among the nitrate of alkali metals which one can be decomposed to its ...

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  19. When a standard solution of NaOH is left in air for a few hours:

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  20. The addition of Na(2)CO(3), to the aqueous solution of an oxide produc...

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