Question # 1

Strength of solution depends on the amount of.

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Solute

Solvent

Pressure

Temperature

Mineral required in the formation of chlorophyll.

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Iodine

iron

Phosphorus

Magnesium

An object is attracted towards the Earth due to.

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Pull

Push

Friction

Gravity

The tissues used ot conduct water in plants are.

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Phloem tissue

Leaf

Xylem tissue

Stem

SI unit of mass is.

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Gram

mg

kg

all of above

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

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3600

3700

3800

3900

Whcih of the following has double covalent bound.

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Br2

CO2

HCl

N2

Which is not used in the preparation of orange juice.

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Garlic

Orange

Sugar

Water

A batsman hits the ball back towards the bowler, which effect of force is seen.

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change of shape

Change of direction

Change of stae from motion to rest

Change of state form rest to motion.

The part of the heart which receives blood from lungs.

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Left atrium

Right atrium

Left ventricle

Right ventricle

Which have audible range for 2 kHz and 110 kHz.

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Human

Owl

Bat

Dolphin

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