Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEETChemistrys Block Elements

Explain the significance of sodium, potassium, magnesium, and calcium in biological fluids.

Options

  1. ASodium and potassium are important for muscle contraction and nerve impulses, while magnesium and calcium play
  2. BSodium and potassium are crucial for blood clotting, while magnesium and calcium are vital for muscle contract
  3. CSodium and potassium are essential for muscle contraction and nerve impulses, while magnesium and calcium play
  4. DSodium and potassium are vital for photosynthesis, while magnesium and calcium are crucial for blood clotting.

Correct answer

A. Sodium and potassium are important for muscle contraction and nerve impulses, while magnesium and calcium play

Step-by-step solution

Correct Option is : (A) Sodium and potassium are important for muscle contraction and nerve impulses, while magnesium and calcium play a crucial role in blood clotting.

Practice s Block Elements on Quantrex Academy →

More from s Block Elements

Identify the oxide used as CO ₂ adsorbent and oxygen generator from following. 2026Which of the following substance does NOT contain CaCO ₃ ? 2026Which of the following compound used in petrol refining? 2026Which of the following elements is the radioactive alkaline earth metal? 2026Identify the pair of basic oxides from the following. 2026Bordeaux mixture consist of 2019Alkali metals readily dissolve in liquid ammonia to give blue coloured solutions. The blue colour is believed to be due to 2018If Na ⁺ ion is larger than Mg ²⁺ ions and S ²⁻ ion is larger than Cl ⁻ ion, which of the following will be stable salt in water? 2018 Full s Block Elements list All NEET PYQs