Which of the following statements is not true about NaCl structure?

Question

Which of the following statements is not true about NaCl structure? (A) Each unit cell contains four NaCl molecules. (B) Cl- ions have coordination number six. (C) Na+ ions have coordination number four. (D) Cl- ions are in fcc arrangement.

Tardigrade Admin · Accepted Answer

Na+ and Cl- ions both have six coordination number.

Q. Which of the following statements is not true about NaCl structure?

Each unit cell contains four NaCl molecules.

$C l^{-}$ ions have coordination number six.

$N a^{+}$ ions have coordination number four.

$C l^{-}$ ions are in fcc arrangement.

$N a^{+}$ and $C l^{-}$ ions both have six coordination number.

Q. Which of the following statements is not true about NaCl structure?

Each unit cell contains four NaCl molecules.

Cl− ions have coordination number six.

Na+ ions have coordination number four.

Cl− ions are in fcc arrangement.

Na+ and Cl− ions both have six coordination number.

$C l^{-}$ ions have coordination number six.

$N a^{+}$ ions have coordination number four.

$C l^{-}$ ions are in fcc arrangement.

$N a^{+}$ and $C l^{-}$ ions both have six coordination number.