Mg(3)N(2)overset(H(2)O)rarr A("gas") ove...

`Mg_(3)N_(2)overset(H_(2)O)rarr A("gas") overset(CuO)underset(Delta)rarr B+C(g) +H_(2)O, C(g)` can be obtained by heating:

`(NH_(4))_(2)SO_(4)`

`(NH_(4))_(2)Cr_(2)O_(7)`

`NH_(4)NO_(3)`

`NH_(4)CI`

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GRB PUBLICATION-SALT ANALYSIS-B. Dry Tests/Colour/Solubility/Heating Effects

A dark green bead in the borax bead test (in oxidising flame) indicate...
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Soda extract is useful when given mixture has any insoluble salt, it i...
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Mg(3)N(2)overset(H(2)O)rarr A("gas") overset(CuO)underset(Delta)rarr B...
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A (white substance) overset(Delta)rarr swells up first overset("Strong...
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BeC(2)O(4) and BaC(2)O(4) are heated separately with Bunsen burner. Th...
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Which reaction is possible?
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Na(2)S(2)O(3).5H(2)O is heated strongly to produce M,N and water. Both...
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The compound present in borax bead is:
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Which one of the following ions does not give borax bead test :
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Which of the following compound is formed in borax bead test ?
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A pink coloured salt turns blue on heating. The presence of which cati...
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Which anion forms the smallest number of insoluble salts?
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What is the colour of the flame test for sodium?
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Which salt is significantly more soluble in a strong acid than in wate...
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Solutions of which ion produce a red colour when vaporized in a Bunsen...
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A solid is insoluble in water, does not conduct electricity, and does ...
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Which compound forms a colourless solution when dissolved in H(2)O?
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When phenolphthalein is added to an aqueous solution containing one of...
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Which solute has the greatest solubility (in mol/L) in water at 25^(@)...
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Which solid is much more soluble in 1MHCI than in H(2)O?
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