Question # 1

Scarification of seed s is done of removing

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Dormancy

Germination inhibitors

Growth

Embryo

Who discovered oxygen?

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Joseph Priestley

Linus Yale

Vladimir Zworykin

Joseph James

Which of the these metals has the highest density?

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Platinum

Lithium

Tungsten

Iridium

Which one among the following will you put in to pure water in order to pass electric current through it

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Mustard oil

Sugar

Lemon Juice

Kerosene

The enzyme, peptidase, is a catalyst of the metabolism of which of these foods

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Sugars

Red meats

Fatty acids

Fruits

The element which form amphoteric oxides is:

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Antimony

Bismuth

Sodium

Phosphorous

Who is the father U.S rocketry?

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Ernest Rutherford

Albert Einstein

Robert Goddard

Edwin Hubble

Which of the following diseases is not water borne?

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Cholera

Influenza

Amoebiasis

Typhoid

Psychological study of life in artificial environment is called?

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Phycology

Philately

Lexicography

Biopsy

Megger is an instrument to measure

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Very low resistance

Insulation resistance

Q of a coil

Inductance of coil

B.C.G vaccine is used against?

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T.B

Leprosy

Food poisoning

None of these

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