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Chemistry

Chemistry
The most suitable unit for expressing nuclear radius is :

Micron
Angstrom
Fermi
Nanometre

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Chemistry
What is a Bakelite ?

Acid
Base
Polymer
Solution

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Chemistry
The hottest part of the gas flame is known as

dark zone
luminous zone
blue zone
non-luminous zone

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Chemistry
The absolute temperature of a gas is doubled and the pressure is reduced to half, the volume of the gas

Remains unchanged
Will be doubled
Will increase four-fold
Will be reduced to half

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Chemistry
Air is said to be saturated when :

It contains maximum content of water vapour
It blows over the barren land
Its thickness is maximum
Its pressure is minimum

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Chemistry
Which of the following elements is not present in stainless steel?

Nickel
Tungsten
Iron
Chromium

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MORE MCQ ON Chemistry

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