1. Which of the following is not the correct name for the formula given? (A) PCl5 phosphorus pentachloride (B) Fe2O3 iron(III) oxide (C) HClO hypochlorous acid (D) CoO cobalt(II) oxide (E) BaSO3 barium sulfate

6. Which of the following statement is true? (A) It is impossible to satisfy the octet rule in XeF2. (B) Because SF4 exists, OF4 should also exist because O and S are in the same family. (C) In O3, one O-O bond is stronger than the other. (D) All elements with n = 2 must obey octet rule. (E) CO3 2- keep switching among three resonance structures.

1. Which of the following is not the correct name for the formula given?
(A) PCl₅ phosphorus pentachloride
(B) Fe₂O₃iron(III) oxide
(C) HClO hypochlorous acid
(D) CoO cobalt(II) oxide
(E) BaSO₃ barium sulfate

相關試題

相關試卷

1. Which of the following is not the correct name for the formula given?(A) PCl5 phosphorus pentachloride(B) Fe2O3 iron(III) oxide(C) HClO hypochlorous acid(D) CoO cobalt(II) oxide(E) BaSO3 barium sulfate

相關試題

相關試卷

1. Which of the following is not the correct name for the formula given?
(A) PCl₅ phosphorus pentachloride
(B) Fe₂O₃iron(III) oxide
(C) HClO hypochlorous acid
(D) CoO cobalt(II) oxide
(E) BaSO₃ barium sulfate