The Full Wiki

More info on Phosphoric acid

Phosphoric acid: Quiz


Question 1:
What is Phosphoric acid also known as?
Butyl acetone
uranyl ammonium carbonate
Orthophosphoric acid

Question 2: Orthophosphoric ________ molecules can combine with themselves to form a variety of compounds which are also referred to as phosphoric acids, but in a more general way.
AcidOxygenAcid–base reactionAcid dissociation constant

Question 3: The study does not examine the effect of phosphoric acid, which binds with magnesium and ________ in the digestive tract to form salts that are not absorbed, but rather studies general phosphorus intake.

Question 4: Phosphoric acid, also known as orthophosphoric acid or phosphoric(V) acid, is a mineral (inorganic) acid having the ________ H3PO4.
ChemistryCarbonAtomChemical formula

Question 5: (Such protection is also provided by the superficially similar ________ and blued electrochemical conversion coating processes.)

Question 6: Phosphates are found pervasively in biology, especially in the compounds derived from phosphorylated sugars, such as ________, RNA, and adenosine triphosphate (ATP).

Question 7: It produces ________, which has an empirical formula P2O5, although an actual molecule has a chemical formula of P4O10.
Phosphorus trichloridePhosphorus pentachloridePhosphorus pentoxidePhosphorus tribromide

Question 8: Similarly, the non-toxic, ________ salts of triprotic organic citric acid are also often used to make buffers.
Half cellIonElectrolyteLithium-ion battery

Question 9: The phosphoric acid converts reddish-brown iron(III) oxide (________) to black ferric phosphate, FePO4.
SteelCorrosionStainless steelRust

Question 10: Further ________ is very difficult, and can be accomplished only by means of an extremely strong desiccant (and not by heating alone).
DehydrationHyponatremiaDiabetic ketoacidosisHypernatremia


Got something to say? Make a comment.
Your name
Your email address