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Every Day Science

Pedology is the study of.

(a)Pollution
(b)Soil
(c)Disease
(d)Rock

Categories
Every Day Science

According to Graham’s Law of the Diffusion, the rate of diffusion of H2 and O2 has the ratio

(A) 1:4
(B) 1:√4
(C) 4:1
(D) 2:32

Categories
Every Day Science

Distance is the travelled by free falling object in first second is:

(A) 4.9 m
(B) 9.8 m
(C) 19.6 m
(D) 10 m

Categories
Every Day Science

Impulse have the same unit as that of:

(A) Mass
(B) Force
(C) Linear momentum
(D) Energy

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Every Day Science

The distance is coered by a freely falling body in 2 seconds, when its initial velocity was zero:

(A) 9.8 m
(B) 39.2 m
(C) 19.6 m
(D) 4.9 m

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Every Day Science

Antibiotics are used for the:

(A) Treatment of viral infections
(B) Treatment of bacterial infections
(C) Immunization against infections
(D) Both A & B

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Every Day Science

Aspirin is the categorized as:

(A) A drug from plants
(B) A drug from animals
(C) A drug from minerals
(D) A synthetic drug

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Every Day Science

Which of following the drugs is obtained from plants?

(A) Aspirin
(B) Insulin
(C) Cephalosporin
(D) Opium

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Every Day Science

The distillation under reduced pressure is called the:

(A) Fractional distillation
(B) Vacuum distillation
(C) Steam distillation
(D) Pressure distillation

Categories
Every Day Science

The unit surface of tension is the:

(A) Newton per meter
(B) Newton per meter square
(C) 760 mm of Hg
(D) Newton square per meter