Question # 1

Amount of solute required to saturae 100 g of solvent at a particular temperatur eis called.

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Molarity

Molality

Solubility

Normality

Positively charged atom or grouping of atoms is called.

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Anion

Cation

Neutron

Proton

The white blood cells are stored by

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Tonsils

Appendix

Spleen

None of these

The structure in plants used to produce food for plant is.

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Stem

Root

Branch

Leaf

Which blood vessesl have valves in it.

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Capillaries

Artery

Vein

Arteriole

What are teh products when electric current is passed through water.

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Only steam

Hydrogen and steam

Hydrogen and oxygen

Oxygen and steam

Which of the following animals can respond to highest frquency.

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Bat

Cat

Frog

Dolphin

The Earth's gravitational field strength is.

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1.6 N/kg

16 N/kg

10 N/kg

1N/kg

The Earth's pull on the objects is called.

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Gravity

Frictional force

Electrostatic force

Magnetic force

Which one of the following statements is correct.

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1 m = 1000 km

m/s is the unit of displacement.

N is the unit of force

1 h = 60 s

The negetively charged particle arod nucleus are called.

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Electron

Proton

Atom

Neutron

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