Which of the following is used in water purification...? Mcqs

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Which of the following is used in water purification...?

(A) Reverse Osmosis
(B) Osmosis

(C) Cytolysis
(D) Turgor Pressure

✅ Correct Answer: Reverse Osmosis

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Source: This question is taken from the Everyday Science

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Dr. Abdus Salam of Pakistan was one of the contributors of the unification of __________...?

(A) Electromagnetic force and gravitational force
(B) Electromagnetic force and weak nuclear force

(C) Gravitational force and weak nuclear force
(D) Weak nuclear force and strong nuclear force

✅ Correct Answer: Electromagnetic force and weak nuclear force

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Source: This question is taken from the Everyday Science

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For water purification, we use...?

(A) Chlorine
(B) Bromine

(C) Plants
(D) Young man

✅ Correct Answer: Chlorine

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Source: This question is taken from the Everyday Science

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Which led to the diversification of life...?

(A) Mesozoic Era
(B) Paleozoic Era

(C) Cenozoic Era
(D) Precambrian Time

✅ Correct Answer: Mesozoic Era

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Source: This question is taken from the Everyday Science

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Which of the following processes is used in water purification...?

(A) Reverse Osmosis
(B) Osmosis

(C) Cytolysis
(D) Turgor Pressure

✅ Correct Answer: Reverse Osmosis

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Source: This question is taken from the Everyday Science

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Which one of the following tablets are used for water purification...?

(A) Aspirin
(B) Antibiotic

(C) Vitamin C
(D) Halazone

✅ Correct Answer: Halazone

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Source: This question is taken from the Everyday Science

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Places where the temperature of air is below freezing point of the water, the precipitation will be in the form of __________ ...?

(A) Snow
(B) Lightning

(C) Hailstorms
(D) Thunders

✅ Correct Answer: Snow

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Source: This question is taken from the Everyday Science

Latest MCQs

Places where the temperature of air is above freezing point of the water, the precipitation will be in the form of ________ ...?

(A) Hailstorms
(B) Thunders

(C) Rain
(D) Lightning

✅ Correct Answer: Rain

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Source: This question is taken from the Everyday Science

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Analysis deals with the identification of presence of functional groups in compounds is _______...?

(A) Physical qualitative analysis
(B) Analytical qualitative analysis

(C) Organic qualitative analysis
(D) Inorganic qualitative analysis

✅ Correct Answer: Organic qualitative analysis

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Source: This question is taken from the Everyday Science

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The multiplication of new cells takes place by a process known as _____...?

(A) Cell Division
(B) Cell Growth

(C) Cell Differentiation
(D) Cell Specialization

✅ Correct Answer: Cell Division

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Source: This question is taken from the Everyday Science

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Which is a water purification technology that uses a semipermeable membrane to remove ions, molecules and larger particles from drinking water...?

(A) Filtration
(B) Reverse Osmosis (RO)

(C) Sedimentation
(D) Distillation

✅ Correct Answer: Reverse Osmosis (RO)

Comments

Source: This question is taken from the Everyday Science

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Which is not a cause of water pollution...?

(A) Gases from household materials
(B) Sewage water from homes

(C) Untreated water from industries
(D) Water runoff from agriculture

✅ Correct Answer: Gases from household materials

Comments

Source: This question is taken from the Everyday Science

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