Which of the following name-formula pairs is/are correct?
i.Sodium ion / Na⁺
ii.Tin(II) ion / Ti²⁺
iii.Silver ion / Ag⁺
iv.Fluoride ion / Fl^-
v.Manganese(III) ion / Mn³⁺

Question

Which of the following name-formula pairs is/are correct? i.Sodium ion / Na⁺ ii.Tin(II)ion / Ti²⁺ iii.Silver ion / Ag⁺ iv.Fluoride ion / Fl^- v.Manganese(III)ion / Mn³⁺

Quizplus · Accepted Answer

i. Sodium ion is correctly represented as Na+ (Sodium loses 1 electron and gets a +1 charge)
ii. Tin(II) ion is incorrectly represented as Ti. The correct symbol for Tin is Sn. The correct name and symbol for Tin(II) ion is Sn2+ (Tin loses 2 electrons and gets a + 2 charge). Therefore, this option is incorrect.
iii. Silver ion is correctly represented as Ag+ (Silver loses 1 electron and gets a +1 charge)
iv. Fluoride ion is correctly represented as F- (Fluorine gains 1 electron and gets a -1 charge)
v. Manganese(III) ion is correctly represented as Mn3+ (Manganese loses 3 electrons and gets a +3 charge)

Which of the Following Name-Formula Pairs Is/are Correct