For water purification, we use...? Mcqs

Latest MCQs

For water purification, we use...?

(A) Chlorine
(B) Bromine

(C) Plants
(D) Young man

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Latest MCQs

Feeding sequences and relationships are called...?

(A) Food webs
(B) Ecosystem

(C) Food chains
(D) Habitats

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Latest MCQs

Which group of compounds constitute carbohydrates...?

(A) Sugar and proteins
(B) Starch and proteins

(C) Starch and sugar
(D) None of these

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Latest MCQs

Ethyl alcohol was prepared by ______...?

(A) Ibne-Sina
(B) Al-Razi

(C) Al-Beruni
(D) Jaber bin-Hayan

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Latest MCQs

What is the largest artificial object in space...?

(A) ISS (International Space Station)
(B) AI powered robot

(C) Parabolic aircraft
(D) None of the above

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Latest MCQs

When white light is passed through a prism, it splits into __________ colours....?

(A) 5
(B) 6

(C) 7
(D) 8

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Latest MCQs

Which of the following pairs belong to the category of cold blooded animals...?

(A) Snakes and birds
(B) Bat and rats

(C) Frog and snakes
(D) Birds and monkey

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Latest MCQs

Stage of aerobic respiration takes place at the cristae of mitochondria called...?

(A) Electron transport chain
(B) Glycolysis

(C) Kreb's cycle
(D) C3 cycle

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Latest MCQs

In the atmosphere, if the temperature is low then the pressure is _________...?

(A) Low
(B) High

(C) Normal
(D) All of these

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Latest MCQs

The brain of human adult weighs about_________...?

(A) 1200 – 1300 gm
(B) 1600 – 2000 gm

(C) 500 – 800 gm
(D) 100 – 200 gm

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