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MediumChemistry
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Pick out incorrect statement

A

Orthohophorus acid can be obtained by  reacting P4O6 with H2O

B

Orthophosphoric acid can be obtained by reacting P4O10 with H2O

C

Pyrophosphoric acid can be obtained by heating orthophosphourus  acid

D

Metaphosphoric acid is obtained  by the dehydration of orthophosphoric acid at 316°C

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Boron cannot form which one of the following anions ?

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Compounds (A) and (B) are -

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