54. Determine the name for Cl:0+ b. chlorine oxide c. chlorine (VII) oxide d. ch

Question

54. Determine the name for Cl:0+ b. chlorine oxide c. chlorine (VII) oxide d. chlorine (II) pentoxide e. heptachlorine dioxide 55The name for SrCl2 is a. strontium dichloride b. strontium(1) chloride c. strontium(II) chloride d. strontium chloride e. strontium(l) chloride(lI 56. The name trisodium phosphate is incorrect for the compound Na3PO4 because a. this compound should be alled trisodium monophosphate. b. the sodium has a negative 3 charge. c. you cannot use a prefix for the first element in a covalent compound. d. you cannot use a prefix for the first element of an ionic compound. e. sodium is a non-metal

Explanation / Answer

54. The name of Cl2O7 will be dichlorine heptoxide. Hence option -A is correct.

55. SrCl2 is called strontium chloride. Hence option- D is correct.

56. A prefix is not used for the first element of an ionic compound, hence option - D is correct

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