Which of the following is stored under water because of its property of igniting spontaneously upon contact with air?
A) P4 (white phosphorus)
B) S8 (yellow sulfur)
C) Pb3O4 ("red lead")
D) K (potassium metal)
E) I2 (crystalline iodine)
Correct Answer:
Verified
Q37: Choose the INCORRECT statement.
A)Chlorofluorocarbon production has been
Q38: Which of the following name/formula combinations is
Q39: Which of the following exists in more
Q40: Choose the INCORRECT statement.
A)HI is a strong
Q41: Which name/formula combination is INCORRECT?
A)tetrathionate/S4O62-
B)sulfurous acid/H2SO3
Q43: Which of the following oxides is neither
Q44: What is the molecular shape for XeF2?
A)trigonal
Q45: Which formula/name combination is INCORRECT?
A)NaN3/sodium nitride
B)N2H4/hydrazine
C)HONH2/hydroxylamine
D)Mg(N3)2/magnesium azide
E)PH3/phosphine
Q46: Choose the INCORRECT statement.
A)Eutrophication is the process
Q47: Choose the INCORRECT statement.
A)Hydrogen occurs in more
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