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Which of the following statements is inc...

Which of the following statements is incorrect?

A

Due to hydrogen bonds, `H_(3)PO_(4)` is a viscous liquid

B

`H_(3)PO_(4)` cannot react with ammonium molyb date

C

On igniting a mixture of `H_(3)PO_(4),NH_(4)CI` and magnesium salt, `MgNH_(4)PO_(4)` (white ppt) is obtained.

D

Orthophsophoric acid on heating with `POCI_(3)` gives polymetaphosphoric acid

Text Solution

Verified by Experts

The correct Answer is:
B, C, D
`H_(3)PO_(4)` can react with ammonium molybdate
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NARAYNA-15TH GROUP ELEMENTS-Level-VI
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  3. Which of the following statements is incorrect?

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  4. The incorrect statement among the following

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  5. which of the following statements are true about metals ?

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  6. The 'repeating unit' of glycogen is

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  7. Which of the following statement(s) is/are correct

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  8. Choose the correct statement regarding PCl(5)

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  9. NH(4)CI on heating with NaOH gives a gas X. the correct statement rega...

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  10. X rarr mixed anhydride of nitrous acid and nitric acid Y rarr non-aq s...

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  11. Which of the following is/are correct statement?

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  12. Which of the following is true for allotropes of phosphorus?

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  13. Which of the following reactions is used in the preparation of N(2)(g)...

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  14. Chemical Bonding

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  15. Which one of the following is/are correct statement (s) ?

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  16. Which of the following statement(s) is/are correct

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  17. Which one of the following is the chemical formula of Washing soda ?

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