Choose the INCORRECT statement.
A) Hydroxylammine, NH2OH, is a weak acid.
B) Laughing gas, an anesthetic used in dentistry, is N2O.
C) Nitrogen forms oxides with oxidation states that range between +1 and +5.
D) Azides contain the N3- ion.
E) An acid anhydride reacts with water to form an acid.
Correct Answer:
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Q52: Which formula/name combination is INCORRECT?
A) NaN3/sodium nitride
B)
Q53: The Frasch process for the production of
Q54: Write the chemical equation for the reaction
Q55: Which of the following is stored under
Q56: Choose the INCORRECT statement.
A) Hydrazine is N2H2.
B)
Q58: Choose the INCORRECT statement.
A) Hydrogen occurs in
Q59: Choose the INCORRECT statement.
A) Eutrophication is the
Q60: "Red" phosphorus is insoluble in carbon disulfide,
Q61: Give the molecular shape of BrO3-.
A) trigonal
Q62: On the average, air contains about 9.3
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