Question # 1

Which of the following is a semi conductor?

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Copper

Germanium

Silver

Zirconium

What organeile is known as the brain of the cell?

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Nucleus

Mitochondria

chloroplast

cell membrane

Redness in blood is because of the presence of:

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Iron in haeme pigment

Aluminum in haeme pigment

Copper in haeme pigment

All of these

The wire of an electric lamp has a

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High resistance and a high melting point

High resistance and a low melting point

Low resistance and a low melting point

Low resistance

Lux is a unit of:

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Luminous Flux

Illumination

Luminous Intensity

Focus

In 1932m James Chadwick discovered what subatomic particle that contains mass but no charge?

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Alpha particle

Dead battery

Beta particle

Neutron

Who had explosive idea and first patented Dynamite?

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Alfred Nobel

G.Fawks

J.R. Gluber

W. Bickford

Which organ is affected by pneumonia?

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Spleen

Liver

Lungs

Joints

The vita constituent of blood that helps in clotting is?

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Platelets

Plasma

Haemoglobin

Serum

Lungs are situate in the

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abdominal cavity

Pericardial cavity

Buckle cavity

Thoracic cavity

Which Norwegian Mathematician, who helped found group theory died in poverty just days before receiving his firs appointment in Berlin?

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Evariste Galois

Jean-Augustin Cauchy

Joseph Louis-Lagrange

Neils Abel

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