Question # 1

First organic chemical to be synthesized in laboratory-

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Phosphoric acid

Oxalic acid

Urea

Citric acid

Who is known as the father or computing for his work on the difference engine?

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Konrad zuse

Bill Gates

Charles Babbage

Jon Backus

The computer which has incorporated the characters of analog and digital computers is?

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Hybrid computers

CRT screen

Personal computers

Professional computers

Name the plant hormone that induces cell division is

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Auxins

Gibberellins

Kinins

Domins

Which of the following is cancers is/are associated with smoking?

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head and neck cancer

Bladder cancer

Lung cancer

All of these

All of the following diseases are caused by virus except?

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Janudice

Influenza

Typhoid

Mumps

A body is charged negatively. It implies that

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It has lost some of its protons

It has lost some of its electrons

It has acquired some electrons form outside

None of these

Which one of the following is not a plant hormone?

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Cytokinin

Ethylene

Gibberellin

Insulin

What do we call the tubes where food is digested?

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Intestines

Heart

Stomach

Lungs

Who is known for being the father of geometry?

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Euclid

Pythagoras

Plato

Eratosthenes

who invented the first Stethoscope?

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Lewis Latimer

Rene Laennec

Robert Ledley

Irving Langmuir

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