Formula of a compound when atoms of A occupy one third of the tetrahedral voids

1. A.
   A$_2$B$_3$
2. B.
   AB
3. C.
   AB$_2$
4. D.
   AB$_3$

Tap an option to check your answer.

1. A.
   $\text{X}_2\text{Y}_3$
2. B.
   $\text{XY}$
3. C.
   $\text{X}_3\text{Y}_2$
4. D.
   $\text{XY}_2$

Tap an option to check your answer.

1. A.
   ${AB}_{3}$
2. B.
   $A_{3}{\text{ }B}_{2}$
3. C.
   $\ A_{2}{\text{ }B}_{3}$
4. D.
   ${AB}_{4}$

Tap an option to check your answer.

1. A.
   $X_2Y_3$
2. B.
   $XY$
3. C.
   $XY_3$
4. D.
   $X_2Y$

Tap an option to check your answer.

1. A.
   $4$
2. B.
   $3$
3. C.
   $2$
4. D.
   $5$

Tap an option to check your answer.