Question # 1

A solution is named after the name of

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Solvent

Solute

Mixture

None of these

One gram of glucose produce abut.............. calories of energy .

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3600

3700

3800

3900

Sound waves are not.

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Compressional waves

Transverse waves

Mechnical waves

Low frequency waves

The outer layer of human skin is

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Endodermis

Cortex

Pitch

Epidermis

Formation of steam from water is example of.

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Chemical change

Physical Change

Both of these

None of these

Which is not used in maing mango pickle.

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Mango slices

Table salt

Honey

Turmeric powder

The weight of an object on Earth's sufrace is 600 N, What will be its weight on the Moon's surface.

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600 N

300 N

100 N

200 N

Aerobic respiation takes place in.

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Mitochondria

Chloroplast

Nucleus

Blood vessels

An empty steel container is sealed and heated, which of the following properties of the gas is likely to increase.

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Mass

Pressure

Volume

Density

Positively charged particle of an atom is called.

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Electron

Proton

Atom

Neutron

A pigment in the skin that protcts harmful effects of sunlight.

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Haemoglobin

Melanin

Lysozyme

Lymphocyte

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