Which metal is extracted from sea water...? Mcqs

Latest MCQs

Which metal is extracted from sea water...?

(A) Potassium
(B) Magnesium

(C) Aluminum
(D) None of these

Latest MCQs

In chloroplast different pigments absorb light of different _____...?

(A) Intensity
(B) Wavelength

(C) Frequency
(D) Amplitude

Latest MCQs

The normal range of the number of white blood cells in a microliter of blood is between _________ ...?

(A) 2,500 and 09,300
(B) 4,500 and 10,000

(C) 4,900 and 12,000
(D) None of these

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Who was the first scientist who gave the concept of gravitation...?

(A) Einstein
(B) Newton

(C) Faraday
(D) Maxwell

Latest MCQs

Any biological region recognized by its climate or vegetation is called...?

(A) Ecosystem
(B) Biomes

(C) Biosphere
(D) Biomass

Latest MCQs

When did Amnesty International won the Noble Prize:...?

(A) 1917
(B) 1967

(C) 1977
(D) 1987

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Insects group of animals is characterized by...?

(A) Jointed legs & wings
(B) Segmented body & blood feeding

(C) Egg-laying & nectar feeding
(D) All of these

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Earth is closest to the sun every year in early ______________, when it’s winter for the Northern Hemisphere. We’re farthest away from the sun in early __________________, during our Northern Hemisphere summer....?

(A) January – July
(B) June – December

(C) July – January
(D) December – June

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A reaction which is never goes to completion is known as reversible reaction. Reversible reaction is represented by ______...?

(A) Doted lines
(B) Single arrow

(C) Double arrow
(D) Double straight line

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Which law states that “equal volumes of all gases, at the same temperature and pressure, have the same number of molecules...?

(A) Boyle’s law
(B) Charles’ law

(C) Gay-Lussac’s law
(D) Avogadro’s law

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