Dry ice is ___________...? Mcqs

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Dry ice is ___________...?

(A) Methane hydrate
(B) Liquid Nitrogen

(C) Solid Carbon dioxide
(D) Frozen Water

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Latest MCQs

Who invented bifocal eyeglasses...?

(A) Ibn-e-Haitem
(B) Benjamin Franklin

(C) Archemedes
(D) None

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Latest MCQs

The process in which solid directly changes to gas is called...?

(A) Distillation
(B) Filtration

(C) Sublimation
(D) Crystallization

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Latest MCQs

The Boolean expression of an AND gate is ______...?

(A) A . B
(B) A + B

(C) A x B
(D) None of these

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Latest MCQs

What is the main component of bones and teeth...?

(A) Calcium carbonate
(B) Calcium phosphate

(C) Calcium sulphate
(D) Calcium nitrate

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Latest MCQs

Members of different species living in specific habitat are called...?

(A) Community
(B) Population

(C) Ecosystem
(D) Biomes

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Latest MCQs

The Scientist who told “Heat is a form of Energy” was___________...?

(A) Thomas Alva Edison
(B) Newton

(C) Joule
(D) Kepler

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Latest MCQs

In a dihybrid cross, which Law of Mendelian genetics is illustrated when two pairs of contrasting traits are crossed and segregated independently...?

(A) Law of Segregation
(B) Law of Independent Assortment

(C) Law of Dominance
(D) Law of Incomplete Dominance

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Latest MCQs

If a spring stretches easily then its spring constant has _____...?

(A) Large value
(B) Small value

(C) Constant Value
(D) Both (a) and (b)

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Latest MCQs

The sounds of which frequency are human beings most sensitive...?

(A) 400 hertz
(B) 20 hertz

(C) 20000 hertz
(D) 5000 hertz

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