NEET UG 2023 · Chemistry · Question 67
NEET 2023 Chemistry, question 67
Question 67 of the NEET 2023 paper (code G6) is a Chemistry question from The s-Block Elements. Its idea, Biological Role of Mg and Ca, was asked twice, in 2019 and 2023, across NEET 2017–2026. The NTA final answer key gives option 2.
Updated 2026-10-08
Q67 · Chemistry
Which one of the following statements is correct?
- 1Mg plays roles in neuromuscular function and interneuronal transmission.
- 2The daily requirement of Mg and Ca in the human body is estimated to be 0.2 - 0.3 g.Official answer
- 3All enzymes that utilise ATP in phosphate transfer require Ca as the cofactor.
- 4The bone in human body is an inert and unchanging substance.
Official answer: option 2 · NTA final answer key
Same idea
Biological Role of Mg and Ca, in other papers
NEET asked this idea twice, in 2019 and 2023. The other question below.
- 2019 Q54Enzymes that utilize ATP in phosphate transfer require an alkaline earth metal (M) as the cofactor. M is :One-line MCQ · Easy
Biological Role of Mg and Ca: every question and how it was framed
The chapter
The s-Block Elements in ten years of NEET
12 questions from 2017–2026, asked in 7 of 10 papers, about 1.1 a paper. Alkaline Earth Metals alone had 6.