Question

An element with the help of $N{a}^{+}$ and $K^{+}$ determines the solute concentration and anion-cation balance in cells is

• A. Boron
• B. Sulphur
• C. Chlorine
• D. Zinc

Answer 1

The correct option is C Chlorine

Sodium, potassium and chlorine are the charged ions present in the cell sap. They play an important role in determining the solute concentration of cell sap. Sodium ions are the principal cations found outside cells in living organisms.

They help regulate and control the osmotic levels outside the body of living organisms. Potassium ions are the principal cations found inside cells in living organisms. Chloride ions are the principal anions found outside cells in the body. They serve as counterions (ions necessary to balance electrical charge) for the extracellular fluid and for cell sap. Like sodium and potassium ions, chloride ions are involved in maintaining acid-base and fluid balances.

so, the correct answer is 'Chlorine'