JEE PYQ: S Block Elements Question 36
Question 36 - 2019 (12 Jan Shift 1)
The correct statement(s) among I to III with respect to potassium ions that are abundant within the cell fluids is/are:
I. They activate many enzymes II. They participate in the oxidation of glucose to produce ATP III. Along with sodium ions, they are responsible for the transmission of nerve signals
(a) I and II only (b) I and III only (c) I, II and III (d) III only
Show Answer
Answer: (c)
Solution
$\text{K}^+$ ions are the most abundant cations within cell fluids, where they activate many enzymes, participate in the oxidation of glucose to form ATP and, along with sodium ions, they are responsible for the transmission of nerve signals. All three statements are correct.
BETA
