What is the third most common gas found in the air we breathe ________ ...? Mcqs

Latest MCQs

What is the third most common gas found in the air we breathe ________ ...?

(A) Hydrogen
(B) Neon

(C) Carbondioxide
(D) Argon

Latest MCQs

Water has been discovered on which potentially habitable super-Earth ...?

(A) K2-14d
(B) K2-15c

(C) K2-13a
(D) K2-18b

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The scientific study of insects is known as _______...?

(A) Ichthyology
(B) Entomology

(C) Zoology
(D) Botany

Latest MCQs

During global warming, the percentage of carbon dioxide has ______...?

(A) Remained unchanged
(B) Reduced in atmosphere

(C) Increased in atmosphere
(D) None of these

Latest MCQs

Which one of the following is a non-metallic mineral...?

(A) Manganese
(B) Magnesium

(C) Gypsum
(D) Bauxite

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What “Enrico Fermi” invented...?

(A) X ray machine
(B) Betatron

(C) Cyclotron
(D) Nuclear reactor

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The band of tough, fibrous, connective tissue which are attached to bone at joints called _____...?

(A) Ligament
(B) Tendon

(C) Bicep
(D) Tricep

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From among the following, which material is insoluble in water...?

(A) Sand
(B) Sugar

(C) Glucose
(D) Salt

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Most important effect of the moon on earth is that it___________...?

(A) Causes weather change
(B) Causes earthquakes

(C) Causes solar and lunar eclipse
(D) Effects tides of the ocean

Latest MCQs

The sky appears blue because the earth’s atmosphere __________...?

(A) Scatters blue light
(B) Reflects blue light

(C) Transmits blue light
(D) Has actual blue cover

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