Noble gases are stable because they contain _____...? Mcqs

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Noble gases are stable because they contain _____...?

(A) 4 electrons in valence shell
(B) 6 electrons in valence shell

(C) 8 electrons in valence shell
(D) 10 electrons in valence shell

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Latest MCQs

The chemical name of Laughing gas is___________...?

(A) Nitric oxide
(B) Nitrogen dioxide

(C) Nitrogen pentoxide
(D) Nitrous oxide

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Latest MCQs

Glucose syrup is made from__________...?

(A) oat
(B) wheat

(C) maize
(D) rice

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Latest MCQs

A person with which of the following blood groups can receive blood of any group...?

(A) A
(B) AB

(C) B
(D) O

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Animal that eat the primary and secondary consumers are called...?

(A) Tertiary Consumer
(B) Primary Consumer

(C) Secondary Consumer
(D) None

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Which mineral is makes red blood cells and it involved in oxygen transport and storage for energy conversions...?

(A) Magnesium
(B) Sodium

(C) Copper
(D) Iron

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Velocity of sound in air does not change with the change of...?

(A) Temperature of air
(B) Pressure of air

(C) Moisture content in air
(D) Wind in the direction of propagation of sound

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Which of the following is a mammal...?

(A) Ostrich
(B) Crocodile

(C) Platypus
(D) Duck

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Latest MCQs

Sea food is an excellent source of protein because it's usually low in ______...?

(A) Fats
(B) Carbohydrates

(C) Proteins
(D) Minerals

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Latest MCQs

Which are the found in fruits, vegetables, grains and sea food...?

(A) Minerals
(B) Enzymes

(C) Hormones
(D) Fats

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