Question

The molecular formula of sodium phosphate is:

• A. \( NaPO_4 \)
• B. \( Na_3PO_4 \)
• C. \( Na_2(PO_4)_3 \)
• D. \( Na_2PO_4 \)

Hint:

Sodium phosphate is used as a food additive and in water treatment.

Answer 1

The Correct Option is B

Sodium phosphate is a chemical compound with the molecular formula \( Na_3PO_4 \), commonly used in detergents and food additives. Thus, the correct answer is \( \mathbf{(B) Na_3PO_4} \).