Question # 1

The absolute zero means:

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273.15 °C

-273.15 °C

0 °C

-373.15 °C

At ____________ °C water converts to ice.

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101°

100°

99°C

100.2°C

Gases have ____________ shape.

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Fixed

Not Fixed

Nil

Both a & b

The transition temperature of sulphur is:

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96 °C

250 °C

18 °C

218 °C

____________ solids are arranged in 3 dimension.

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Crystalline

Amorphous

Both

None

1 atm = ?

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1 pascal

760 mm of Hg

1 atm

1 Nm^-2

Force per unit area is called:

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volume

pressure

weight

density

NaCl + H2O is ____________ solutions.

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Aqueous

Binary

H2O

Nil

Diamonds is ____________

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Soft

Hard

Bulky

Nil

In diamonds, carbon are ____________ bonded.

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Tetrahedrally

Single

Double

None

One atmospheric pressure is equal to how many pascals?

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101325

10325

106075

10523

Mass per unit volume is:

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Velocity

Dencity

Pressure

Nil

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