The formula of the compound formed by the combination of $C r^{3 +}$ and $F^{-}$ ions is

CrF

No worries! We‘ve got your back. Try BYJU‘S free classes today!

_{3}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

CrF

_{3}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

_{3}

_{3}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C CrF $_{3}$
The balancing of an ionic compound is done in such a manner that there is no charge on the molecule as a whole .Thus, one $C r^{3 +}$ will combine with three $F^{-}$ to form CrF $_{3}$

Suggest Corrections

Similar questions

Q. Write the molecular formulae of all the compounds that can be formed by the combination of following ions.

C u^{2 +}, N a^{+}, C l^{-}, S O_{4}^{2 -}, F e^{3 +}

Question 13
Write the molecular formulae of all the compounds that can be formed by the combination of following ions
$C u^{2 +}, N a^{+}, F e^{3 +}, C l^{-}, S O_{4}^{2}, P O_{4}^{3 -}$

Q. Assertion :As both calcium and sulphate carry two positive charges the formula of calcium sulphate is

C a_{2} (S O_{4})_{3}

Reason: Calcium sulphate is a compound formed by combination of calcium and sulphate ions

Question 13
Write the molecular formulae of all the compounds that can be formed by the combination of following ions
$C u^{2 +}, N a^{+}, F e^{3 +}, C l^{-}, S O_{4}^{2}, P O_{4}^{3 -}$

The formula of stable binary compound which is formed by the combination of lithium and oxygen is ________.

Join BYJU'S Learning Program

The formula of the compound formed by the combination of Cr3+ and F− ions is

The correct option is C CrF3The balancing of an ionic compound is done in such a manner that there is no charge on the molecule as a whole .Thus, one Cr3+ will combine with three F− to form CrF3

The formula of the compound formed by the combination of $C r^{3 +}$ and $F^{-}$ ions is

The correct option is C CrF $_{3}$
The balancing of an ionic compound is done in such a manner that there is no charge on the molecule as a whole .Thus, one $C r^{3 +}$ will combine with three $F^{-}$ to form CrF $_{3}$