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Chemistry

Chemistry
The most suitable unit for expressing nuclear radius is :

Fermi
Angstrom
Micron
Nanometre

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Chemistry
Which mineral is the ore of aluminium ?

Magnetite
Siderite
Haematite
Bauxite

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Chemistry
Which of the following type of coal has the lowest proportion of volatile matter ?

Bituminous
Peat
Anthracite
Lignite

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Chemistry
The substance that is added to make natural rubber strong and more bouncy is

Sponge
Chlorine
Polythene
Sulphur

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Chemistry
Which of the following has least negative electron gain enthalpy

F
P
Cl
S

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Chemistry
Which one element has the lowest electronegativity value

Chlorine
Radium
Francium
Fluorine

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MORE MCQ ON Chemistry

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