Which of the following is the most stable element...? Mcqs

Latest MCQs

Which of the following is the most stable element...?

(A) Uranium
(B) Hydrogen

(C) Oxygen
(D) Lead

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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

Which layer of the atmosphere lies close to the earth...?

(A) Stratosphere
(B) Mesosphere

(C) Troposphere
(D) Thermosphere

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Latest MCQs

The process of separating a soluble solid from a solution is known as...?

(A) Distillation
(B) Filtration

(C) Sublimation
(D) Crystallization

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Latest MCQs

SI unit of Illumination is ________...?

(A) Candela
(B) Flux

(C) Lux
(D) None of these

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Latest MCQs

How many ounces in a kg...?

(A) 28
(B) 30

(C) 33
(D) 35

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Latest MCQs

The rate of flow of charge at certain point is called ____...?

(A) Voltage
(B) Electric Current

(C) Resistance
(D) Power

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Latest MCQs

Acid deposition causes ______________________...?

(A) the greenhouse effect to lessen
(B) lakes and forests to die

(C) acid indigestion in humans
(D) all the above are correct

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Latest MCQs

A Refracting telescope consists of ____...?

(A) A primary mirror and A secondary mirror
(B) A primary lens and A secondary lens

(C) A primary lens and A secondary mirror
(D) A primary mirror and A secondary lens

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Latest MCQs

A body can escape the gravitational pull of the earth if it is thrown up with a velocity of...?

(A) 25 miles per sec
(B) 60 miles per sec

(C) 7 miles per sec
(D) 10 miles per sec

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