The metal ion, that plays an important role in muscle contraction, is
A.
$$B{e^{2 + }}$$
B.
$$M{g^{2 + }}$$
C.
$$C{a^{2 + }}$$
D.
$$B{a^{2 + }}$$
Answer :
$$C{a^{2 + }}$$
Solution :
$$C{a^{2 + }}$$ plays important roles in neuromuscular function
( muscle contraction ) interneuronal transmission, cell membrane integrity and blood coagulation.
Releted MCQ Question on Inorganic Chemistry >> S - Block Elements
Releted Question 1
A substance absorbs $$C{O_2}$$ and voilently reacts with water. The substance is