The mineral ion responsible for the conduction of nerve impulses is...? Mcqs

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The mineral ion responsible for the conduction of nerve impulses is...?

(A) Calcium
(B) Sodium

(C) Potassium
(D) None of these

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Latest MCQs

The name of the common mineral salt present in sweat is ...?

(A) Calcium Oxalate
(B) Potassium Sulphate

(C) Sodium Chloride
(D) Iron Sulphate

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Latest MCQs

Which of the following is not a contagious disease...?

(A) Hysteria
(B) Measles

(C) Typhoid
(D) Influenza

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Latest MCQs

Moon is a__________...?

(A) Star
(B) Planet

(C) A & B
(D) Satellite

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The rocks formed out of layers of sediment bonded together are known as _______________...?

(A) Metamorphic rocks
(B) Sedimentary rocks

(C) Igneous rocks
(D) All of the above

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Our Sun is a star and is the closest star to Earth. The next closer star to Earth is known as ____...?

(A) Sirius
(B) Orion

(C) Alpha Centauri
(D) Andromeda

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The protons and neutrons are found in the center of the atom, which is called the _________of the atom...?

(A) Nucleus
(B) Headquarters

(C) Hub
(D) None of These

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A reaction in which a new single compound is formed by the union of two or more substances is known as...?

(A) Decomposition Reaction
(B) Oxidation Reaction

(C) Addition Reaction
(D) Neutralization

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Bond formed by mutual sharing of electron is ______...?

(A) Ionic bond
(B) Coordinate covalent bond

(C) Covalent bond
(D) Metallic bond

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If the current in a wire which is placed perpendicular to a magnetic field increases, the force on the wire ______...?

(A) Increases
(B) Decreases

(C) Remains the same
(D) Will be zero

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