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A,B, C and D are respectively:...


A,B, C and D are respectively:

A

`Na_(2)PO_(4),NaPO_(3),MnNaPO_(4),MnO`

B

`Na_(2)HPO_(4),NaPO_(3),MnNaPO_(4),MnO`

C

`Na_(3)PO_(4),NaPO_(3),CuNaPO_(4),CuO`

D

`Na_(2)HPO_(4),NaPO_(3),CuNaPO_(4),CuO`

Text Solution

Verified by Experts

The correct Answer is:
B
`{:(NH_(4)CI+Na_(2)HPO_(4)rarr,Na(NH_(4))HPO_(4)),(" "(A)," "darrDelta),(,NaPO_(3)overset(MnO)rarrNaMnPO_(4)),(,(B)):}`
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GRB PUBLICATION-SALT ANALYSIS-B. Dry Tests/Colour/Solubility/Heating Effects
  1. In Borax bead test the coloured ions give characteristic coloured bead...

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  2. A hydrated salt (x) gives golden yellow colour in flame test, given ba...

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  3. A,B, C and D are respectively:

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  4. If crimson flame is given when an inorganic mixture is tested by flame...

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  5. A brick red colour is imparted to Bunsen flame by a :

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  6. Which one of the following metal salts produced a blue coloured bead i...

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  7. Which one of the following cations will give a green coloured ash when...

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  8. What products are expected from the desproprtionation reactin of hypoc...

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  9. What is the colour of K^(+) through cobalt/double blue glass?

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  10. In the borax test of Co^(2+) , the blue colour of bead is due to the f...

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  11. Which of the following is not a preliminary test used to detect ions?

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  12. When copper nitrate is strongly heated, it is converted into

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  13. A chloride dissolves appreciably in cold water. When placed on platinu...

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  14. Which of the following does not give metal oxide on heating?

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  15. Which of the following metal bicarbonate will give metal oxide and CO(...

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  16. Which of the following metal nitrate will give metal and oxygen on hea...

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  17. Which of the following nitrate will give N(2)O on heating?

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  18. Which of the following ammonium salt will not give acid on heating?

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  19. Which of the following halide will not give halogen gas on heating?

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  20. Select the correct statements:

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