As a result of which treaty, ozone hole in Antarctica is slowly healing...? Mcqs

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As a result of which treaty, ozone hole in Antarctica is slowly healing...?

(A) Koyoto protocol
(B) Ottawa treaty

(C) Montreal protocol
(D) Oslo Accord

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Which of the following is not an enzyme...?

(A) Chemotrypsin
(B) Secretin

(C) Pepsin
(D) none

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The particles in a Solid have the following movement...?

(A) Move freely in any direction
(B) Vibrate at a fixed position

(C) Move randomly at long distances
(D) Remain stationary

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Which one of the following sets of color combinations is added in color vision in TV’...?

(A) Red, green and blue
(B) Orange, back and violet

(C) White. red and yellow
(D) Yellow, green and blue

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Most of the living things use O2 to produce ______...?

(A) ATP
(B) Alcohol

(C) Organic acid
(D) Ecological pyramid

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What is used in making of alloys...?

(A) Gypsum
(B) Granite

(C) Chromium
(D) Lime-stone

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The protein content in wheat is approximately_______________...?

(A) 6%
(B) 9%

(C) 12%
(D) 15%

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Cusec is a unit of _________...?

(A) Area
(B) Time

(C) Distance
(D) mass

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The number of vibrations produced by a vibrating body in a second is called...?

(A) Velocity
(B) Amplitude

(C) Frequency
(D) Wavelength

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Insufficient blood supply in human body is referred as___________...?

(A) Ischemia
(B) Hyperemia

(C) Hemostasia
(D) Hemorrhage

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