JEE CHEMISTRY MCQ: S-BLOCK ELEMENTS

1 Medium

1 of 1

Remembering +4 | -1

Which of the following are found in biological fluids

\mathrm{Na}^{+}

\mathrm{Mg}^{2+}, \mathrm{Ca}^{2+}, \mathrm{K}^{+}, \mathrm{Sr}^{2+}, \mathrm{Li}^{+}

and

\mathrm{Ba}^{2+}

View answer and explanation

Correct option: C

\mathrm{Na}^{+}, \mathrm{K}^{+}, \mathrm{Mg}^{2+}

and

\mathrm{Ca}^{2+}

The correct answer is C (

\mathrm{Na}^{+}, \mathrm{K}^{+}, \mathrm{Mg}^{2+}

and

\mathrm{Ca}^{2+}

) because these ions are essential for various biological processes and are commonly found in biological fluids.

More Questions from S-BLOCK ELEMENTS

Practice All Chapter MCQs →

(A)

(A)

\mathrm{K}_2 \mathrm{CrO}_4

\mathrm{AgNO}_3

\mathrm{H}_2 \mathrm{~S}

\left(\mathrm{NH}_4\right)_2 \mathrm{CO}_3

\mathrm{NH}_4 \mathrm{OH}

0.297 \mathrm{~g}

(A)

0.197 \mathrm{~g}

(B)

(A)

\mathrm{KCl}

\mathrm{NaCl}

{LiCl}

{Li}

{Cl}